Kreg | R3 Jig Junior Pocket Hole Wood Joinery Woodwork Joint Carpentry 12.7 - 38mm Secure to the work piece with Kreg Face Clamp, any standard bar clamp or C-clamp. Includes Kreg Jig® R3, Clamp Pad Adapter, Stepped Drill Bit, 152mm (6”) Driver Bit, Depth Collar, Allen Wrench, Starter Screw Set, instruction manual and carry case. 12.7 - 38mm (1/2" to 1-1/2") capacity. The Home Improver’s Solution for Building with Wood Easily join materials from 1/2" to 11/2" thick (12-38mm) in 1/8" (3mm) increments Positioning sliders allow you to easily adjust within 9 depth settings Dual wood-chip holes keep your drill bit clear of excess wood chips Two hardened-steel Kreg drill bit guides feature a lifetime warranty Comes with Kreg accessories organized in a durable carrying .