Rockwell 3.0 Amp Sonicrafter Oscillating Multi-Tool, with Variable Speed, Hyperlock Clamping, and Universal Blade Fit System, 31-Piece Kit with Bag &ndash; RK5121 Features 3.2 degrees of oscillation for fast cutting and variable speed for precise control Hyperlock tool-free clamping system is easy to use and provides 1 ton of clamping force to prevent slipping during use, no matter the blade angle Universal fit system accepts all major brands of blades, sanders, and other accessories to be used on this Sonicrafter Great budget tool for more casual users and first time DIYers The 31-piece kit includes the F30 Sonicrafter, wood end cut blades, scraper blade, sanding pad, sanding sheets, and a carry bag, comes with manufacturers 3-year warranty Universal Fit System accepts other brand accessories Hyper lock Tool-Less Blade Change - 1TON clamping force prevents blade slippage Variable Speed Dial for precision control 3.0 Amp Motor 21 lbs. max cutting load