Tackle multiple applications with this 3 Amp Sonicrafter 31-Piece Kit (RK5121K) from Rockwell. Its Universal Fit System ensures seamless accessory changes between Rockwell and other branded accessories. The hyperlock tool-free blade changing system provides superior clamping force to prevent blade slippage, while the ergonomic barrel grip design ensures a secure grip for accurate use in cutting and other applications. Plus, there's an astounding 21 lbs. of force behind each cut for efficient stock removal and cutting.