Product information "KREG® Kreg Jig® Pocket-Hole Jig 320" The Complete Pocket-Hole Kit for Building DIY Wood Projects The Kreg® Pocket-Hole Jig 320 makes it easier than ever to build DIY wood projects—whether you’re building your first DIY project, or you’ve been working with wood for years. The Pocket-Hole Jig 320 works with materials from 13mm to 38mm thick. It features two drill guides, a removable spacer, and thickness stops for 13mm, 19mm, and 38mm material that give the versatility you need to build with boards and plywood found in home centers. The included material-thickness gauge and easy-set drill bit make setup simple, while the convenient clamp adapter and anti-slip base hold the jig precisely in position while you drill perfectly-positioned pocket holes every time. The jig and it’s included components all store in a durable, compact case that even has space for to store Kreg Pocket-Hole Screws—with 40 sample screws included. Durable construction and hardened steel guides ensure that the Kreg Pocket-Hole Jig 320 will deliver years of project-building and home-repair satisfaction and value you expect from the #1 pocket-hole brand—Kreg. Technical Description Body Material Glass-filled nylon, hardened steel For Use with Materials from 13mm- to 38mm-thick; with adjustable stops at 13mm, 19mm, 38mm Drill Guide Spacings 19mm, 38mm, unlimited when drill guides separated Number of Drill Guides (2) 9.5mm (3/8") diameter standard Kreg® pocket hole Screw-Centering Ability 9.5mm to unlimited Clamping Method Included Universal Clamp Adapter works with Kreg Face Clamps and a variety of other clamps Includes (2) Drill Guide with Material Thickness Stops (1) Drill Guide Spacer (1) Easy-Set Drill Bit and Stop Collar (1) Material Thickness Gauge/Hex Wrench (1) 152mm Square-Drive Bit (1) Carrying Case (40) Sample Screws Owner’s Manual