Milwaukee® Brush Assembly is designed for drywall screwdrivers, screwguns, electric drills/drivers, power units, adjustable torque screwdrivers, 1 1/4-2" & 1- 15/8" sharpfire screwdrivers with magnetic attachment, power unit for sharp-fire screwdriver system, 0 - 1200 RPM adjustable clutch screwdriver, decking, 18 ga shears, self drill fastener screwdrivers, 0 - 2500 RPM metal fastening adjustable clutch screwdriver, 0 - 4000 RPM drywall screwdriver and framing screwdriver.