Rotozip SS355 10 5.5 Amp high-speed spiral saw system with 2 accessoriesRotoZip has combined expert knowledge with the latest technology to create the most versatile spiral cutting tool on the market  The compact, lightweight construction and ergonomic body are specifically designed to tackle plunge and freehand cuts in nearly any building material. The 5.5 Amp, 30,000 RPM MagnaCore Motor offers best in class power to weight ratio. The RotoSaw is compatible with all XBits, ZipBits and XCores as well as the Circle Cutter Guide and the Dust Management Kit. Control any cut with the RotoZip RotoSaw. 5.5 Amp, 30,000 RPM MagnaCore Motor offers best in class power to weight ratio Spiral cutting allows you to make plunge cuts, freehand cuts, cut outs and more Bump switch quickly and conveniently powers the tool with one-hand Dual grip zones provide superior comfort and control in horizontal and vertical positions Serviceable motor brushes help extend tool life Exhaust vents direct debris away from the tool maintaining a clear line of sight. New in box.