The Kreg Pocket Hole Jig 310 (Model KPHJ310) is a versatile and portable woodworking tool engineered for creating strong, precise pocket hole joints in boards and plywood. Designed for materials ranging from 1/2 inch to 1 1/2 inches thick, it features a hardened steel drill guide alongside convenient, positive thickness stops. The tool is outfitted with an anti slip base to keep the jig locked securely into position during drilling maneuvers. Included with the single guide jig template is an easy set drill bit featuring clear engraved markings, a matching stop collar with a built in sight window, and a dual purpose material thickness gauge that functions as a hex wrench. Built from a rugged combination of glass filled nylon and thermoplastic elastomer, this durable tool delivers professional level pocket hole joinery for household repairs, workshop applications, and a wide array of indoor or outdoor DIY woodworking projects