Get incredibly strong, totally concealed joints with just your hand drill and the Beadlock Pro Kit. BeadlockPro does everything BeadlockBasic does, but adds greater capacity and adjustability, plus the ability to create traditional smooth-sided mortises. Just pop the included paring block into the jig to provide an accurate guide for your chisel. With a 3-1/2-Inch width capacity, it will easily handle the large joints found in tables, chairs and big casework. Slide the guide block along the rails to place your mortise precisely where you want it. Includes BeadlockPro Jig, 3/8-Inch drill bit, 3/8-Inch stop collar, 3/8-Inch Beadlockguide block, 3/8-Inch mortise paring guide block and a molded plastic case with added space for the optional accessory kits. All Accessory Kits include corresponding guide block, mortise paring guide block, HSS drill bit and stop collar