Electric bit corner device $ 5.80 Characteristics: 100% brand new and high quality. Made from good quality materials and durable to use. Help to change screwdrivers quickly and easily. Fits any electric drill and socket wrench, allowing you to extend where the drill cannot reach. 105 degree adjustable angle, more convenient to use. Characteristics: Material: chrome vanadium alloy steel Type of screwdriver head: hexagonal Silver color Size: (approx) 132 * 45 * 55 * 47mm