Fuller Tool 893-7001 Flextension 12-Inch 1/4-Hex Drive Flexible Bit Tip and Drill Extension Accessory with 10 Bit Tip Assortment Flexible extension bends, twists and turns Allows you to drill around corners where there is a tight fit 11-piece set Includes insert bits and a bit carrying case Designed for multi-bit screwdrivers and power drills