Build pocket hole projects anytime, anywhere. The pocket hole jig 520PRO is the most versatile jig yet from Kreg®. It's the essential jig for project builders who need an easy-to-use joinery solution wherever you work - in the backyard on the driveway or even in a friend's garage. This jig sets the standard for versatility in pocket hole joinery. It's loaded with features, like the VersaGrip™ 360 deg rotating handle that helps the 520PRO adapt easily to nearly any pocket hole project. VersaGrip™ also includes built-in clamping - just squeeze the handle until your material is clamped securely. With this flexible design, you'll never have to worry about struggling with large boards or sheets to add pocket holes in the right places. Instead, the 520PRO works in almost any orientation, so you can easily move the jig to any position, clamp it and drill perfect pocket holes. Preparing to drill pocket holes is easy. Preset material thickness settings on the drill guide block makes setup fast for 1/2 in, 3/4 in, and 1-1/2 in material. Plus the adjustable stop offers repeatability when you need to drill multiple pocket holes in pieces of similar thickness. A sturdy steel reinforced spine and hardened steel drill guides ensure that the 520PRO will deliver years of quality project building performance.