Neiko 30096A 90 psi/1800 RPM 3/8" Composite Reversible Air Drill with Keyless Chuck Compact and powerful tool operates at 1800 RPM and has an easy one finger touch side-mounted forward/reverse switch for directional changes High quality rotor and bearings offer smooth drilling operation in garage and construction environments Lightweight, composite housing handles easily weighing only two pounds and includes a rubber pistol grip to reduce chill and vibration Convenient 3 8-inch no key chuck feature changes bits quickly during high speed drillings without manual tightening hassle Built-in handle exhaust with muffler connects to air compressors to reduce noise-level output for better concentration