2) Double Spindle Gear Drive Heads 1" Spindle Centers Each Head Adjustable Drill Centers, 1-1/4" - 11" Inside Spindles; RH Rotation on all spindles 7/16"-14 Female Threaded Spindles; 1/2" Maximum Bit Capacity Air Operated; 0-3" Stroke; Adjustable Hold-Down Cylinders; 0-4" Adjustable Table Height; 10" x 24" Cast Table, Machined Surface; (2) 1HP, 3 Phase Motors. Complete With: Manual Controls, and Guarded Foot Pedal.