Mercer AE24-SPS4-2 - 4" S/C Gray/X-Fine Surface Prep Wheel
This 4" Prep Wheel is equipped with a synthetic fiber which is impregnated with abrasive grain; and holds up well to moisture and heat. It has fiber backing for strength, and has a max RPM of 13,500. This prep wheel can be used to clean steel, aluminum, stainless, and non-ferrous metals. It can strip rust and paint; and also eliminates discoloration caused by welding or cutting.
