If you'd like to join large dimensional lumber with concealed pocket hole joints, the Kreg Pocket-Hole Jig XL is the tool to buy. This jumbo jig makes it easy to build big using 2x4 or 4x4 lumber and the impressive holding power of XL Pocket-Hole Screws. The dual drill guides space the pocket holes perfectly along the width of a 2x4 or 4x4, and the spacing can also be adjusted by twisting the drill guides apart and using them separately. GripMaxx™ material on the underside of the jig helps it stay in place as you drill. The jig includes a clamp pad adapter that lets you secure your jig with Kreg clamps.
Features:
Hardened steel drill guides position the included XL drill bit at the perfect angle
Twist-apart dual drill guides can be spaced independently if needed
Clamps securely during use with included clamp pad adapter
Use with Kreg XL Screws (e.g. #63968, sold separately)