Air Angle Grinder 4" Steel Brush Type | WZ-660 6" (150mm) random orbital pad

6" (150mm) random orbital pad for efficient surface coverage

wet sanding automotive finishes

covering more surface area per pass for faster material removal and finishing on larger panels

and structural fabrication where accuracy matters more than cycle time

and trouble-free operation

Air Angle Grinder 4" Steel Brush Type | WZ-660 6" (150mm) random orbital padThe WZ 660 is a 4 inch air angle grinder engineered specifically for use with steel wire brushes the preferred tool for rust removal, mill scale stripping, weld spatter cleaning, and surface preparation before coating or painting. Unlike standard grinding wheel grinders, the WZ 660's design is optimized for the rotational demands of wire brush work, delivering consistent performance across steel, cast iron, and structural fabrication applications. Key