Contains 4 different tools most useful for installing pneumatic screwdrivers, electric screwdrivers, air drills, hand screwdrivers and other hex tool installations. 1/4 inch 105 Degree Right Angle Drill Attachment ? 1/4" to 1/10" Hex Socket Holder Adapter, quick change compatible, and works with most drill bits, cordless drill bits, hand wrenches and screwdriver chucks. Impact Bit Kit - 1/4" Hex Shank Socket Adapter. Drill Bit Holder - 1/4 inch Hex Handle, Magnetic Extension Adapter, 60mm/100mm/150mm Length, suitable for electric, pneumatic and other power tool screwdriver bits and extended drill bits. Connect the impact socket/wrench/socket socket/socket bit/driver socket to the cordless power source. Flexible Shank Drill Bit Extension - Length: 29cm/11.4" (Approx.); Hex Shank: 6.35mm(1/4"); Hex Head: 6.35mm (1/4") Features: Suitable for electric drills, connecting link, flexible; Product Description: 1x 105 Degree Power Extension Drill Adapter 1x 60mm Drill Bit Holder; 1x 100mm