If you want the most flexible and durable blocks, then our Polycarbonate BOSS FEATHERWEIGHT Blocks are what you need. Made from 1/8″ polycarbonate material, with small sphere handles, the Featherweight blocks are greatfor every round and curved area you will work on. Featherweight blocks are available in fourlengths:18, 11, 8, and 5.5
All blocks are2.687″ wide.
Available “Standard” for sticky back sandpaper and with “Hookit Backing” for velcro sandpaper.
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