Rockwell RK5107K SoniCrafter 73-Piece Complete Professional Kit Features super high-frequency oscillation technology Cuts wood, thin metals, fiberglass, masonry, plastic, carpet and flooring, cement board, and even vinyl siding Requires very little downward pressure and delivers great accuracy when sanding Magnesium alloy gear housing is lightweight enough for extended use and rugged enough for long-term durability Comes with 72 accessories