The Kress KUW58 480W Vibrafree Multi Tool features high frequency oscillation technology ideal for cutting, sawing, scraping, sanding, polishing, removing grout and more, for such materials as wood, metal, plastic, tile, and plasterboard. Vibrafree feature offers 3X Cutting efficiency with reduced vibration. It offers a Hyperlock tool free system that provides up to 1 ton of clamping force to prevent blade slippage, and the universal Interface can fit almost all brands of oscillation tool accessories in market. It features 5 oscillation angle, MAX 20,000rpm, constant speed control for keeping work efficiency even with high load, and the variable speed control and multi-angle adjustment adapts to different applications.