This is the most-used tool in my shop. I use it to grind pads on the stock with 40 grit and 2 wraps of electrical tape. When the first layer is evenly scuffed, I peel it down to one layer, hand sand with 120 grit till the tape is evenly scuffed. Remove the pad and hand sand with 220 grit.

I also use it to carve pistol grips, shape stocks and ...oh,yeah....remove 10 hours of checkering in 2 minutes!