Air Drill Kit, General Duty, Pistol Style, 1/4 In. Chuck Size, Free Speed 1800 rpm, 1/4 HP, Keyed Drill Chuck Type, 1.92 Average CFM @ 15 Second Run Time, 17.5 CFM @ Full Load, Required Pressure 90 psi, Air Inlet 1/4 In. NPT, Min. Hose Size 3/8 In., Composite Handle Material, Yes Variable Speed, Trigger Throttle Type, Reversing No, Ball and Roller BearingsOverall Length 7-1/4 In.Tool Weight 1.70 lb., Includes Chuck Key and 22-piece Drill/Driver Set RestrictionsNote: For drill bits, see page 950. Ingersoll Rand Drill Kit 1XFG8Includes 22-pc. drill bit and driver set.Air DrillsRequired psi: 90 Air inlet: 1/4" NPT