Professional Face Frame Jig System X2 - #8562 Accommodates Stock from 1-1/4" to 2-1/2" Wide Pocket Hole Spacing Adjustment 3/4" to 1-1/2" Stock Thickness Adjustment 3/4" to 1" Includes Step Drill with Locking Collar and Face Frame Fasteners Patent # US 6,394, 712 B1 2 Face Frame System Jigs 2 Face Frame System Heavy Duty T-Tracks (20") 1 Face Frame System Carriage Stop Set (2 Stops) 1 Face Frame System Step Drill 1 Face Frame System Square Drive Screwdriver Bit 1 Face Frame System Square Drive Fasteners (100 Fine).