Air Angle Grinder 4" Steel Brush Type | WZ-660 covering more surface area per

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

high speed

protecting high-torque joints from over-tightening

Compact and lightweight for reduced fatigue in extended use

Air Angle Grinder 4" Steel Brush Type | WZ-660 covering more surface area perThe 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