IVY Classic Industries is dedicated to producing a comprehensive, quality line of power tool accessories and hand tools. IVY Classic Rapid Reload Power Bit Holders, constructed out of high-carbon steel, hold any 1/4-inch hex shank power bit in place by a ball and spring retention. These black oxide finished bits are ideal for use with hex shank power insert bits and hex power shank wood spade bits. The tapered head on these bit holders allows for the extension to pass through a 5/8-inch hole. IVY Classic Rapid Reload Power Bit Holders are available in three sizes (2-5/8-inch, 6-inch and 12-inch).