Heavy-Duty Pocket-Hole JigThe Kreg Heavy Duty Pocket Hole Jig gives you the strength you need to tackle big projects, such as framing walls and building deck railings, backyard furniture, fences and benches. It features an efficient design and industrial quality hardened steel drill guides, and is optimized for working with 2 ft. x 4 ft. and larger stock. 3 anti corrosion layers provide incredible long term moisture resistance. Pair this jig with a Kreg face clamp or jig bench