Low Speed 800 RPM - Better for UHSS & Boron Manual Feed w/ Leverage Handle Increases Cutter Performance (No air power is consumed to advance the cutter, resulting in faster spotweld removal) Adjustable Cutting Depth Two 360º Swivel Frame Clamps (Included) 2-5/16" and 5-5/8" depth Low Noise Built in Comfort Grip Includes (1) 8mm Triple-Fluted Solid Carbide Drill Bit Cutter RPM: 800 Air Pressure: 90 psi Air Consumption: 4 CFM (113 L/min) Length: 13-15/16” (346mm) Width: 9-1/4” (235mm) Depth: 2” (50mm) Noise Level: 84dB