Dowel Kit, Shank Size 1/4 in, 5/16 in, 3/8 in, For Use With Corded and Cordless Drills, Includes 1/4 in, 5/16 in and 3/8 in Brad Point Drill Bits, 1/4 in, 5/16 in and 3/8 in Steel Stop Collars, Dowel Wood Pins (10 each 1/4 in, 5/16 in, 3/8 in), Hex Wrench, Jig, (6) Dowel Center Points (two each 1/4 in, 5/16 in, 3/8 in), Impact Rated No