The Fein BSS1.6E Slitting Shears features the 350 watts power consumption, 2100-4500 strokes per minute, cutting speed of 20-32 ft/min, wutting width of 3/16", smallest curve measures 3-1/2" radius, and able to do a continuous chip in doing left and right curve cuts and distortion free cutting. Includes (1) bare tool, (1) blade(straight, up tp 16 gauge), (1) pair of cutting bars, and (1) wrench.