Sanding Blocks Alternative DIY (2026): 3 Picks & DIY
How we researched this guide We evaluated 11 sanding blocks and sponges against maker and distributor documentation. Three earned a verified Amazon listing plus manufacturer or distributor evidence — the Dura-Block AF44HL 7-piece set, the 3M Pro Grade Precision 120-grit sponge, and the Klingspor Sandflex block — and those are the only products recommended by