Forman Pneumatic Pocket Hole Machine, Now with automatic oiler for pneumatic motor Lever operated, 1 second cycle time 3/4 hp pneumatic motor, automatic air clamping 90-120 psi recommended - Minimum compressor cap. of 5.3 cfm @ 90 psi 1/2" to 1-1/2" material capacity 19" H x 13-5/8" W x 22-5/8"D (35 lbs.) Tabletop height of 6-3/4" Fast, semi-automatic operation; automatic "hands-free" clamping, quiet pneumatic drill motor with lever operated drill stroke. Reliable, one-step drilling operation; drills flat-bottom, round-sided pocket hole that can be plugged. Adjustability to handle 1/2" through 1-1/2" thick material. Stable work surface with easily adjustable "swing-stop" material positioning guides. Hinged-top that allows easy access to drill bit and motor. Kreg Tool