It's simple

gear-driven claws and over molded fingers provide excellent gripping power

3-1/2" stainless steel flame arrester

stain or ghost for long-lasting durability

The cast iron frame offers excellent resistance to wear

Boardwalk Sanding Screens, 20" Diameter, 120 Grit, Black, 10/Carton - BWK502012010 Material-Aluminum It's simplePerfect for sanding dull and scuffed wood floors Open weave mesh design is nonloading Coated on both sides for reversible use For wet or dry use. Perfect for sanding dull and scuffed wood floors. Open weave mesh design is nonloading and coated on both sides for reversible usewet or dry.