10 Amp Benchtop jointer features a variable speed range of 6, 000 to 11, 000 RPM and Cutter head speed of 12, 000 to 22, 000 cuts per minute, allowing selection correct speed for material's size and hardness. Two-knife Cutter head, with Jackscrew knife leveling arrangement and built-in cutter head lock, allows for easy knife replacement and adjustment. Jointer is ideal for edging, flattening, or face jointing.