Electric Brake only - 9,000-23,000 RPM Electronic variable speed Control (G2170), 15 Amp, 2 23/64" plunge depth capacity, 3 plunge depth presets, 1/4" and 1/2" collet capacity, Non-marring base, Chip deflector, Contoured handles with built-in switch, Weighs 13.2 lbs., Comes with 1/4" collet cone, spindle wrench.