Contains 4 different useful tools that will be used in the installation of pneumatic screwdriver, electric screwdriver, pneumatic drill, hand screwdriver and other installations for the hex tool< /p> 1/4 bit 105 degree right angle? 105° Angle 1/4 inch Hex Drill Bit Screwdriver Socket Holder Adapter which is quick release compatible and fits most electric drills, rechargeable drills, hand wrenches and screwdriver chucks. Impact Wrench Set 1/4 Hex Shank Socket Adapter Square Nut Drill Set 1/4 3/8 1/2 Square Nut Drill, Connect to standard hex screwdrivers, pothole saws, spade bits and more. 1/4 Hex Shank Bit Holder, Magnetic Extension Chuck Adapter, | 60mm/100mm/150mm length, suitable for electric, pneumatic and other power tool screwdrivers, extended drill. Connect sockets / socket wrenches / sockets / driver sockets to the wireless network. Flexible Shaft Drill Extension Length: 29cm (Approx 11.42); Hex Shank: 6.35mm (1/4); Hexagon socket head: 6.35 mm (1/4 ); Features: for electronic