How we researched this guide
We compared 5 picks for copper pipe work: 4 battery press tools for rigid copper pipe and 1 manual crimper for copper rings on PEX tubing. We checked 8 manuals, spec sheets and maker pages, including Milwaukee, RIDGID and DEWALT press-tool material and the ASTM F1807 PEX crimp standard, and we reviewed owner reports on retailer and trade pages.
We did not buy or use any tool ourselves. Where a maker does not publish a figure, this guide says “Not published” instead of guessing, and where owner coverage is thin, it says so. Every product below carries its own verified affiliate button.
The 30-second answer
For most rigid copper pipe jobs at home, the Milwaukee M12 FORCE LOGIC Press Tool Kit (2473-22) is the pick: it is light, in-line, and covers 1/2 inch to 1 inch copper. For larger rigid copper work, step up to the Milwaukee M18 FORCE LOGIC (2922-22) or the DEWALT DCE200M2K, and for tight spaces choose the RIDGID RP 251. For PEX tubing with copper rings only, the iCrimp IWS-1807CN is the budget pick. An electrical wire crimper is not a copper-pipe tool and is not a pick here.
Best Overall
Milwaukee M12 FORCE LOGIC Press Tool Kit (2473-22)
Best if your copper work is mostly 1/2 inch to 1 inch pipe in kitchens, bathrooms and repairs, and you want the lightest press tool in this guide.
Best for Larger Copper Work
Milwaukee M18 FORCE LOGIC Press Tool Kit (2922-22)
Best if you regularly press 1-1/4 inch to 2 inch copper and want tool tracking and lockout for a work crew.
Best Full-Range Press Tool
DEWALT 20V MAX Press Tool Kit (DCE200M2K)
Best if you want one platform that can reach 4 inch copper with the right attachments, plus onboard diagnostics.
Best Compact Press Tool
RIDGID RP 251 Compact Press Tool Kit (78158)
Best if you work in cabinets, joist bays and other tight spots and want a compact tool with a swivelling head.
Best Budget Pick
iCrimp IWS-1807CN PEX Crimping Tool Kit
Best if your job is PEX tubing with 1/2 inch or 3/4 inch copper rings only. It does not press rigid copper pipe.
Quick compare
| Product | Copper range | System | Power | Check Price |
|---|---|---|---|---|
| Milwaukee M12 2473-22 | 1/2 to 1 inch | Press fitting | 12 volt | |
| Milwaukee M18 2922-22 | 1/2 to 2 inch kit | Press fitting | 18 volt | |
| DEWALT DCE200M2K | 1/2 to 4 inch | Press fitting | 20 volt MAX | |
| RIDGID RP 251 | 1/2 to 1 inch kit | Press fitting | 18 volt | |
| iCrimp IWS-1807CN | 1/2, 3/4 inch rings | PEX copper ring | Manual |
Ranges above are the kit ranges stated in the listings. A press tool can reach larger sizes only with the matching jaws or rings for that system. See the crimping tools archive for the wider category, and the battery and electrical archive for the parent category.
Pipe-size finder: which pick fits your job?
Choose your job type and your pipe size. The finder recommends only a pick from this article, or explains why no pick in this article fits.
Choose a job type and a size to see a recommendation.
How to choose a crimping tool for copper pipe
Start with the pipe, not the tool
Rigid copper pipe and PEX tubing need different tools. A press tool closes a sealed press fitting onto rigid copper. A PEX crimper closes a copper ring onto PEX tube. If you buy the wrong family, the tool will not make a sound joint at all, no matter how strong it is. Name your pipe and your fitting system before you compare brands.
Match the jaw or ring to the fitting system
Press tools are system tools. The jaw or ring must match the fitting maker and size: a ProPress-type jaw for a ProPress-type fitting, and the right size for that joint. Mixing systems, or using a jaw that is one size off, is a common cause of a failed press. Check the fitting maker’s compatibility list for your exact tool.
Size range beats headline force
A tool that presses to 4 inch is wasted on a home that only has 1/2 inch and 3/4 inch runs, and a 1 inch kit cannot safely stretch to 2 inch work. Buy the smallest range that covers your largest regular size, plus the next size up if you plan larger work. Range, not force alone, decides whether the tool can do your job.
Weight and shape matter in real rooms
Press work often happens overhead, inside a cabinet, or between joists. A light in-line tool is easier to hold in place while the jaw closes than a heavier pistol-grip tool in the same spot. If most of your work is in tight spaces, put the RIDGID RP 251 and the Milwaukee M12 at the top of your shortlist.
Battery platform and service interval
A press tool is only useful if its batteries are charged and its service interval is known. Milwaukee states 32,000 crimps between service inspections for the M12 tool, and RIDGID states over 100,000 press cycles for its brushless RP family. If you already own a battery platform, that alone can decide between the Milwaukee, RIDGID and DEWALT picks.
Press, solder or crimp: choose honestly
Pressing needs no flame and can work on pipe that is not fully dry, which helps repairs. Soldering uses cheaper fittings and is still common in new work. PEX copper-ring crimping is a different, low-cost system for flexible tube. Do not let a seller present one method as right for every pipe: match the method to the pipe in front of you, and follow the fitting maker’s instructions and local code.
Copper pipe sizes at a glance
Plain-language size guide, not a code table. Confirm the fitting maker’s chart and local code.
| Nominal size | Typical home use | Press pick in this guide |
|---|---|---|
| 1/2 inch | Branch runs, fixtures | Milwaukee M12 |
| 3/4 inch | Main runs, larger branches | Milwaukee M12 |
| 1 inch | Larger mains, small commercial | Milwaukee M12 |
| Over 1 to 2 inch | Commercial mains | Milwaukee M18 |
| Over 2 to 4 inch | Large commercial | DEWALT DCE200 |
Crimping tools for copper pipe by budget
| Tier | What you get | Example pick |
|---|---|---|
| Budget, manual | A hand crimper for PEX copper rings, plus cutter and removal tool | iCrimp IWS-1807CN |
| Home and repair | A light battery press tool for 1/2 to 1 inch rigid copper | Milwaukee M12 2473-22 |
| Compact pro | A compact battery press tool for tight spaces | RIDGID RP 251 |
| Full-range pro | A larger battery press tool with tracking or wide attachments | Milwaukee M18 2922-22 |
Budget here means tool class, not a price claim: no prices are printed in this guide.
Types of copper pipe crimping tools
| Type | How it seals | Best for |
|---|---|---|
| Press tool, rigid copper | Closes a sealed fitting onto copper tube | Rigid copper water and heating runs |
| PEX copper-ring crimper | Compresses a copper ring onto PEX and a barbed fitting | PEX tube, ASTM F1807 joints |
| PEX cinch clamp tool | Pinches a stainless clamp tab around PEX | PEX tube where a crimper will not fit |
| Electrical crimper | Closes a terminal onto wire | Wire only, never copper pipe |
The last row is the key warning: search results mix electrical crimpers, PEX crimpers and press tools under one phrase. An electrical crimper has the wrong dies and standard for a pipe joint. If a listing shows wire gauges and terminals, it is an electrical tool: do not buy it for copper pipe. See crimping tool vs wire cutter.
Detailed reviews
Each review follows the same order: why, specs, fits, pros and watch-outs, owners, who should not buy, and pairing. “Not published” means no maker source was found for that exact kit.
Best Overall: Milwaukee M12 FORCE LOGIC Press Tool Kit (2473-22)
Best Overall — light, in-line press tool for 1/2 inch to 1 inch rigid copper.
Why the Milwaukee M12 FORCE LOGIC is our pick
The M12 kit wins for home and repair work because it covers the sizes most homes actually have, in a shape that fits where pipe already runs. Milwaukee describes it as an in-line, one-handed press tool, and at 3.8 lbs for the tool it is easier to hold overhead or inside a cabinet than a larger press tool. Its force-monitoring design gives a visual indication of a secure connection, which helps a careful installer confirm each press before moving on.
If your copper work is repairs and small additions, this is the tool to shortlist first.
Milwaukee M12 FORCE LOGIC key specs
- Model number: 2473-22 (kit); tool-only model 2473-20
- Kit jaw range: 1/2 inch to 1 inch press fittings
- Battery system: M12, 12 volt
- Press force: up to 5,400 lbs, per Milwaukee material
- Tool weight: 3.8 lbs
- Design: in-line, one-handed operation
- Service interval: 32,000 crimps between service inspections, per Milwaukee
- Force monitoring: REDLINK monitoring with visual press indicator
- Tool warranty: 5 years, per the kit listing
- Fitting system: press fittings for copper tube (confirm maker compatibility)
- Press-cycle time: Not published for this exact kit
- Presses per charge: Not published for this exact kit
Milwaukee M12 FORCE LOGIC: fits and best for
This kit fits 1/2 inch, 3/4 inch and 1 inch rigid copper press work: fixture branches, bathroom and kitchen runs, and repair sections where a torch would be awkward or unsafe. It is a good fit for an installer who already owns M12 batteries, and for a homeowner who plans enough copper repairs to justify a press tool rather than hiring each press out. It is not the kit for regular 2 inch mains work; that job belongs to a larger press tool below.
Milwaukee M12 FORCE LOGIC pros and watch-outs
- Light in-line shape for cabinets and overhead runs
- Covers the most common home copper sizes
- Force monitoring with a visual secure-connection indicator
- Long 32,000-crimp service interval stated by Milwaukee
- Shares batteries with the wider M12 system
- Kit range stops at 1 inch; larger pipe needs another tool
- Press jaws and fittings are system-specific, so check compatibility
- A press kit is a large purchase for a single repair
- Pressed fittings are permanent; a mistake is cut out, not undone
Milwaukee M12 FORCE LOGIC: what owners report
Owner pages for the 2473-22 kit include installers who describe switching from soldering to pressing and finding the in-line shape easier in tight spots, as reported on the Home Depot review pages for this kit. The same pages also carry owners disappointed with the M12 line in general, so the picture is mixed.
Milwaukee M12 FORCE LOGIC: who should not buy
Do not buy this kit if your regular work is 1-1/4 inch to 2 inch copper, or if you only need one PEX joint: the first job needs a larger press tool, and the second needs the iCrimp PEX kit below, not a press tool at all. A better alternative for larger copper is the Milwaukee M18 kit in this guide.
Milwaukee M12 FORCE LOGIC: pair it with
Pair it with the iCrimp IWS-1807CN kit for the PEX sections of a mixed system, so copper and PEX transitions are each made with the right tool: iCrimp IWS-1807CN.
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Tip: cut square, deburr inside and out, and mark insertion depth on the pipe before you press. A press cannot fix a short insertion. For battery care basics, see our battery guide.
Best for Larger Copper Work: Milwaukee M18 FORCE LOGIC Press Tool Kit (2922-22)
Best for Larger Copper Work — 1/2 inch to 2 inch kit jaws, with tool tracking for crews.
Why the Milwaukee M18 FORCE LOGIC is our pick
The M18 kit is the step up when 1 inch is no longer enough. Its kit includes 1/2 inch to 2 inch CTS jaws, so a commercial installer or a serious remodeler can press the larger mains that the M12 kit cannot reach. Milwaukee also makes this its first press tool with ONE-KEY remote tracking, management and lockout, which matters on a job site where tools move between crews and vans.
If your work regularly includes 1-1/4 inch to 2 inch copper, this is the Milwaukee pick.
Milwaukee M18 FORCE LOGIC key specs
- Model number: 2922-22 (kit); tool model 2922-20
- Kit jaw range: 1/2 inch to 2 inch CTS jaws
- Larger sizes: to 4 inch with appropriate rings, sold separately
- Battery system: M18, 18 volt
- Design: in-line, brushless press tool
- Tracking: ONE-KEY remote tracking, management and lockout
- Fitting system: press fittings for copper tube (confirm maker compatibility)
- Press force: Not published for this exact kit
- Tool weight: Not published for this exact kit
- Service interval: Not published for this exact kit
- Presses per charge: Not published for this exact kit
- Warranty: Not published for this exact kit
Milwaukee M18 FORCE LOGIC: fits and best for
This kit fits commercial mains, larger remodels, and multi-unit work where 2 inch copper appears regularly. It fits a crew that benefits from tracking and lockout, and an installer already on the M18 platform. It is more tool than a single-bathroom repair needs, and its kit range still does not include 4 inch work without extra rings, so check the ring list before promising a 4 inch press.
Milwaukee M18 FORCE LOGIC pros and watch-outs
- Kit jaws reach 2 inch copper, beyond the M12 kit
- ONE-KEY tracking, management and lockout for crews
- In-line brushless design for access and run time
- Shares batteries with the wider M18 system
- Larger sizes possible with the right rings
- More tool than a small home repair needs
- 4 inch work needs extra rings, not included in the kit
- Force and weight figures not published for this exact kit
- Pressed fittings are permanent; a mistake is cut out
Milwaukee M18 FORCE LOGIC: what owners report
Owner coverage for this exact kit is thin: listings focus on ONE-KEY and the 1/2 inch to 2 inch jaw range, not long-term owner reports. No owner quote is invented here. See the ToolNut page for the M12 press tool for the same force-monitoring approach.
Milwaukee M18 FORCE LOGIC: who should not buy
Do not buy this kit for PEX copper rings or for a single small repair: the first job needs a PEX crimper, and the second rarely justifies a full press kit. A better alternative for PEX rings is the iCrimp kit in this guide.
Milwaukee M18 FORCE LOGIC: pair it with
Pair it with the Milwaukee M12 kit only if you run two crews at different sizes; otherwise pair it with the iCrimp kit for PEX transitions: iCrimp IWS-1807CN.
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Tip: register and lock the tool in ONE-KEY before it goes to a shared job site, and keep a written list of which rings you own. For wiring and battery basics on a work vehicle, see how to wire a winch.
Best Full-Range Press Tool: DEWALT 20V MAX Press Tool Kit (DCE200M2K)
Best Full-Range Press Tool — stated 1/2 inch to 4 inch copper range with the right attachments.
Why the DEWALT DCE200M2K is our pick
The DEWALT DCE200 is the pick for the widest stated range in this guide. DEWALT states it presses pipe fittings from 1/2 inch to 4 inch in copper and stainless steel pipe, with compatible jaws and attachments for different materials. That range covers a home, a remodel and a commercial main with one platform, provided the right attachment is on hand for the size in front of you.
Its onboard diagnostics report battery life, cycle success, service need and temperature range, plus an LED light and Crimp Connect reporting.
DEWALT DCE200M2K key specs
- Model number: DCE200M2K (kit); tool DCE200
- Stated range: 1/2 inch to 4 inch copper and stainless steel, with compatible jaws
- Battery system: 20V MAX
- Head: pivoting head for tight spaces
- Diagnostics: battery life, cycle success, service need, temperature range
- Work light: LED work light
- Reporting: Crimp Connect system
- Fitting system: press fittings (confirm maker compatibility)
- Press force: Not published for this exact kit
- Tool weight: Not published for this exact kit
- Presses per charge: Not published for this exact kit
- Warranty: Not published for this exact kit
DEWALT DCE200M2K: fits and best for
This kit fits installers who see the full size range in one working week, from 1/2 inch branches to large mains, and who already own 20V MAX batteries. It fits commercial and institutional work where diagnostics and a written press record help. It is a large kit for a home with only 1/2 inch and 3/4 inch pipe, and its full range depends on attachments that must be bought for the larger sizes.
DEWALT DCE200M2K pros and watch-outs
- Widest stated copper range in this guide
- Onboard diagnostics for cycle success and service need
- Pivoting head for tight spaces
- LED work light for dark joist bays
- Shares batteries with the 20V MAX system
- Larger sizes need the right attachments, sold separately
- Sources differ on the pivot figure, so no degree figure is claimed
- Force and weight figures not published for this exact kit
- More tool than a small home repair needs
DEWALT DCE200M2K: what owners report
Owner coverage found for this exact kit in this research pass is thin: trade and retailer material focuses on the stated range and diagnostics, as in the Retrofit Magazine article on the DEWALT pressing line, which also clearly separates the DCE200 press tool from the DCE300 and DCE350 electrical crimpers. No owner quote is invented here. Readers should treat the stated 1/2 inch to 4 inch range as conditional on the correct attachment, exactly as DEWALT states it.
DEWALT DCE200M2K: who should not buy
Do not buy this kit for electrical crimping or for PEX copper rings: DEWALT makes separate electrical crimpers for wire work, and PEX rings need a PEX crimper. A better alternative for PEX rings is the iCrimp kit in this guide.
DEWALT DCE200M2K: pair it with
Pair it with the iCrimp kit for PEX sections, so each system in a mixed job has its own correct tool: iCrimp IWS-1807CN.
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Tip: check the diagnostics panel after each large press, and do not ignore a service warning to finish a job. For vehicle battery and charging context, see truck battery chargers.
Best Compact Press Tool: RIDGID RP 251 Compact Press Tool Kit (78158)
Best Compact Press Tool — compact in-line tool with a swivelling head for tight spaces.
Why the RIDGID RP 251 is our pick
The RP 251 is the pick when access is the hardest part of the job. RIDGID describes it as a compact, in-line press tool with a 360-degree swivel head, bright LEDs and one-handed operation, and its kit includes ProPress jaws for 1/2 inch to 1 inch copper. In a cabinet, a joist bay or a crowded mechanical room, a tool that can turn its head without moving your whole body is a real advantage.
Its brushless motor is rated at over 100,000 press cycles with no scheduled maintenance, per RIDGID material.
RIDGID RP 251 key specs
- Model number: 78158 (kit); tool RP 251
- Kit jaw range: 1/2 inch to 1 inch ProPress jaws
- Battery system: 18 volt
- Head: 360-degree swivel
- Motor: brushless, rated over 100,000 press cycles, per RIDGID material
- Maintenance: no scheduled maintenance, per RIDGID material
- Operation: one-handed, with bright LEDs
- Connectivity: Bluetooth, per the kit listing family
- Warranty: RIDGID states a full lifetime warranty for its press tools
- Fitting system: ProPress for copper and stainless; PureFlow for PEX with other jaws
- Tool weight: Not published for this exact kit
- Press force: Not published for this exact kit
RIDGID RP 251: fits and best for
This kit fits residential repair and remodel work in tight spaces, especially 1/2 inch to 1 inch copper in cabinets and service areas. It fits an installer who values access over maximum range, and a RIDGID battery owner. It does not fit regular 2 inch work: that needs a standard-series tool such as the RP 351 family, which is discussed in the research notes but is not a pick here because no ASIN was verified for its kits.
RIDGID RP 251 pros and watch-outs
- Compact in-line shape for tight spaces
- 360-degree swivel head
- Brushless motor rated over 100,000 cycles
- LEDs and one-handed operation
- ProPress jaws included for common home sizes
- Kit range stops at 1 inch
- Larger ProPress work needs a standard-series tool
- Jaws and rings are system-specific
- Tool weight not published for this exact kit
RIDGID RP 251: what owners report
Owner coverage found for this exact kit in this research pass is thin: retailer and maker-category material, including the RIDGID pressing category page, focuses on the RP family’s range, swivel head and cycle rating rather than long-term owner reports. No owner quote is invented here. The RIDGID announcement for the larger RP 351 confirms the system compatibility shared by the RP family, which is the context for this compact tool.
RIDGID RP 251: who should not buy
Do not buy this kit for regular 2 inch copper or for PEX copper rings: the first needs a standard-series press tool, and the second needs a manual PEX crimper. A better alternative for PEX rings is the iCrimp kit in this guide.
RIDGID RP 251: pair it with
Pair it with the iCrimp kit for PEX sections in the same home, so tight copper runs and PEX runs each have the right tool: iCrimp IWS-1807CN.
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Tip: use the swivel head to square the jaw on the fitting before you press, rather than twisting the pipe to meet the tool. For related battery testing, see digital battery testers for beginners.
Best Budget Pick: iCrimp IWS-1807CN PEX Crimping Tool Kit
Best Budget Pick — manual PEX copper-ring crimper. PEX only; it does not press rigid copper pipe.
Why the iCrimp IWS-1807CN is our pick
The iCrimp kit is the pick for one job only, and it is labelled as such everywhere in this guide: crimping 1/2 inch and 3/4 inch copper rings onto PEX tubing to the ASTM F1807 standard. It is a manual, angle-head tool, so it needs no batteries, no charger and no jaw system, and its kit includes a PEX tubing cutter and a copper ring removal tool. For a homeowner running PEX, that is a complete, low-cost starting kit.
It earns the budget award for its narrow job only. Anyone with rigid copper pipe should skip it and choose a press tool above.
iCrimp IWS-1807CN key specs
- Model number: IWS-1807CN
- Brand: iCRIMP (IWISS)
- Ring sizes: 1/2 inch and 3/4 inch copper crimp rings
- Standard: ASTM F1807
- Pipe type: PEX tubing only (not rigid copper pipe)
- Head: angle head for tight spaces
- Kit contents: PEX crimper, PEX tubing cutter, copper ring removal tool
- Power: manual, no battery
- Gauge: Not claimed for this exact kit (see research notes)
- Press force: Not published (manual tool)
- Tool weight: Not published for this exact kit
- Warranty: Not published for this exact kit
iCrimp IWS-1807CN: fits and best for
This kit fits PEX water distribution and radiant heating work with 1/2 inch and 3/4 inch copper rings, especially in tight spots where the angle head helps. It fits a DIY installer doing a bathroom, a laundry run or a small PEX remodel. It does not fit rigid copper pipe, 1 inch PEX rings, or stainless cinch clamps: each of those needs a different tool.
iCrimp IWS-1807CN pros and watch-outs
- Complete kit: crimper, cutter and removal tool
- Angle head helps in tight spaces
- No batteries or charger to manage
- Built to the ASTM F1807 copper-ring standard
- Lowest-cost tool class in this guide
- PEX only: it cannot press rigid copper pipe
- Limited to 1/2 inch and 3/4 inch rings in this kit
- Manual effort on every crimp, unlike a battery press tool
- A go/no-go gauge is not claimed for this exact kit
iCrimp IWS-1807CN: what owners report
Roundup material for the wider IWISS F1807 family describes these kits as a common, affordable PEX choice, as summarised on the PEX crimper roundup page. Owner coverage for this exact kit is thinner than for the press tools, so no owner quote is invented here.
iCrimp IWS-1807CN: who should not buy
Do not buy this kit if you have rigid copper pipe: you need a press tool, not a PEX crimper. A better alternative for rigid copper is the Milwaukee M12 kit in this guide.
iCrimp IWS-1807CN: pair it with
Pair it with a press tool for the rigid copper sections of a mixed system, so each pipe type has its own tool: Milwaukee M12 FORCE LOGIC.
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Tip: position the copper ring correctly on the PEX and fitting before you close the handles, and check the finished crimp before you cover the joint. For the electrical side of a workshop, see crimping tool vs wire cutter.
Spec comparison
The table below compares the four press tools side by side. The iCrimp PEX kit is not in this table because it is a different tool family; its specs are in its own review above.
| Spec | Milwaukee M12 | Milwaukee M18 | DEWALT DCE200 | RIDGID RP 251 |
|---|---|---|---|---|
| Kit range | 1/2 to 1 inch | 1/2 to 2 inch | 1/2 to 4 inch | 1/2 to 1 inch |
| Power | 12 volt | 18 volt | 20 volt MAX | 18 volt |
| Design | In-line | In-line | Pivoting head | Compact in-line |
| Force / cycles | 5,400 lbs | Not published | Not published | Over 100,000 cycles |
| Service interval | 32,000 crimps | Not published | Diagnostics shown | No scheduled maint. |
| Tracking | Visual indicator | ONE-KEY | Crimp Connect | Bluetooth family |
| Best for | Home repair | Larger copper | Full range | Tight spaces |
| Check Price |
Editorial note: no scores are given in this guide. The awards above are editorial judgement based on stated range, shape and system fit, not test results.
Installation and press basics
Press work rewards preparation. Cut square, remove burrs inside and out, and check for dents or ovality: a press fitting seals against a clean, round surface. Slide the fitting fully to its stop, mark insertion depth, and confirm the mark is still at the shoulder before you press.
Fit the correct jaw or ring, square the tool on the fitting, and complete the full press cycle. Then check the press profile and depth mark, pressure-check slowly, and follow the fitting maker’s instructions and local code. A pressed joint is permanent: if it is wrong, cut it out and remake it with a new fitting.
For general workshop wiring and battery habits that surround any cordless tool, see how to wire a winch, how to wire a winch to a truck battery, and do winches drain a battery.
Safety essentials
- Wear eye protection when cutting, deburring and pressing pipe.
- Isolate and drain the section you are working on before you cut into it.
- Never press a fitting with the wrong jaw, ring or size for that fitting.
- Keep hands clear of the jaw and ring while the press cycle runs.
- Pressure-check slowly and stand clear of new joints during the first check.
- Follow the fitting maker’s manual and local code; if they disagree with this guide, follow the manual and code.
Pressing removes the open flame of soldering, but not all risk. No separate safety accessory is given a button here, because no separate accessory ASIN was verified for this article; the verified buttons are the five picks themselves. For recovery safety in a different context, see best snatch block for winching and best winch recovery kit.
Troubleshooting
| Symptom | Likely cause | Fix |
|---|---|---|
| Joint weeps after pressing | Short insertion or wrong jaw | Cut out fitting, remake with new fitting |
| Press profile looks uneven | Jaw not square on fitting | Re-seat tool square, check jaw size |
| Tool stops mid-cycle | Low battery or service warning | Swap battery, heed service indicator |
| PEX ring will not close fully | Wrong ring size or worn tool | Check size, check gauge, replace tool |
| Fitting will not slide on | Burr, dent or oval tube | Re-cut and deburr, check tube roundness |
| Depth mark moved after press | Pipe moved during pressing | Cut out joint, remake and hold steady |
Who should NOT buy these
Buyers with only electrical work should not buy any pick here. An electrical crimper, a lug tool or a terminal kit is the right tool for wire, and none of the five picks above is an electrical tool. Buying a press tool for wire work wastes money and makes a bad electrical joint.
Buyers with a single soldered repair and no future copper work should not buy a press kit. A press kit is a professional-class purchase. For one joint, hiring the press, or having a plumber make that joint, is usually the sensible choice. The iCrimp kit is different: it is a manual PEX tool, not a press kit, and it suits a small PEX job.
Buyers who need gas, refrigeration or other specialist systems should not assume these picks cover them. Press fittings and sealing elements differ by system: water, gas and refrigeration fittings are not interchangeable. Confirm the fitting system, the sealing element and local code for your exact application before you press.
Buyers with rigid copper pipe should not buy the iCrimp kit as a substitute. It is a PEX copper-ring tool. For rigid copper, start with the Milwaukee M12 kit or the compact RIDGID RP 251, and see the crimping tools archive for the wider category.
Final verdict
Best Overall — Milwaukee M12 FORCE LOGIC Press Tool Kit (2473-22): Check Price
Best for Larger Copper Work — Milwaukee M18 FORCE LOGIC Press Tool Kit (2922-22): Check Price
Best Full-Range Press Tool — DEWALT 20V MAX Press Tool Kit (DCE200M2K): Check Price
Best Compact Press Tool — RIDGID RP 251 Compact Press Tool Kit (78158): Check Price
Best Budget Pick — iCrimp IWS-1807CN PEX Crimping Tool Kit (PEX only): Check Price
FAQ
What is a crimping tool for copper pipe?
It is usually one of two tools. A press tool closes a sealed press fitting onto rigid copper pipe, making a permanent joint without flame or solder. A PEX crimper closes a copper ring onto PEX tubing and a barbed fitting. Both are called copper crimping tools in search results, but they fit different pipes, so name your pipe before you buy.
Can I use an electrical crimper on copper pipe?
No. An electrical crimper is made for terminals and lugs on wire, with dies and standards for electrical joints. It cannot make a sealed, pressure-rated pipe joint, and using it on pipe risks a leak and a failed inspection. Use a press tool for rigid copper and a PEX crimper for PEX copper rings.
Is pressing copper pipe as reliable as soldering?
With the right fitting, jaw and size, and the maker’s instructions followed, a press joint is a permanent, sealed joint widely used in water and heating work. Soldering remains common and uses cheaper fittings.
What sizes do these press tools cover?
The Milwaukee M12 kit covers 1/2 inch to 1 inch, the RIDGID RP 251 kit covers 1/2 inch to 1 inch, the Milwaukee M18 kit includes 1/2 inch to 2 inch jaws, and DEWALT states 1/2 inch to 4 inch for the DCE200 with compatible attachments. Larger sizes always need the matching jaw or ring for that system.
Do I need a different jaw for each pipe size?
Yes, in practice. Each press fitting size needs its matching jaw or ring, and the jaw must match the fitting system as well as the size. A kit includes a set of sizes, and larger sizes are bought as extra jaws or rings. Check the fitting maker’s compatibility list before you press an unfamiliar size.
Can a pressed copper joint be undone?
No. A pressed fitting is permanently deformed onto the pipe. To change a pressed joint, cut it out and remake that section with a new fitting and, usually, a short new length of pipe. That is why insertion depth, deburring and jaw size must be right before the press cycle runs.
What does ASTM F1807 mean for PEX crimping?
ASTM F1807 is the standard for copper crimp rings and brass insert fittings used with PEX tubing. A tool and ring set built to that standard, used with matching fittings and checked with a gauge where supplied, makes a consistent crimp. The standard covers PEX copper rings, not rigid copper press fittings.
Can I press copper pipe that is not fully dry?
Pressing does not need the fully dry pipe that soldering needs, because the seal is mechanical, not melted solder. That makes pressing useful for repairs. The pipe end still needs to be clean, round and fully inserted, and you must still follow the fitting maker’s instructions and local code for your system.
Is the iCrimp kit good for rigid copper pipe?
No. The iCrimp IWS-1807CN crimps copper rings onto PEX tubing only. It cannot press a fitting onto rigid copper pipe, and it should never be bought for that job. For rigid copper, choose one of the four press tools in this guide, starting with the Milwaukee M12 for common home sizes.
Sources & changelog
Manufacturer and trade sources: ToolNut Milwaukee M12 press tool page; RIDGID RP 351 announcement; RIDGID pressing category page; RIDGID RP 351 kit page; Retrofit Magazine DEWALT pressing line article; RIDGID RP 351 manual material.
Owner and explainer sources: Home Depot reviews for the Milwaukee M12 kit; EngineerFix copper pipe crimping guide; EngineerFix ProPress explainer; EngineerFix battery crimper guide; PEX crimper roundup.
Changelog — November 1, 2026: guide first published.
By Leo, Founder, WinchInsider
Leo covers winches, workshop tools and the battery and electrical gear that powers them, from research-based specs and owner reports. More about the site: About WinchInsider.
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Top pick: Milwaukee M12 FORCE LOGIC Press Tool Kit (2473-22) Check Price