The FletaInculde 4 different most useful tools, used in the installation of pneumatic screwdriver, electric screwdriver, pneumatic drill, manual screwdriver and other installation for the 105 degree angle extension hex tool that you can use in places where you have difficulty reaching.Great tools for wrench and can be connected to the drill bit.The 1/4 inch hex drive shaft is quick-change and fits most power drills and driver chuacks. The 3-piece hex bit screwdriver extension bar set is designed to meet a variety of needs. Fits perfectly and securely in your drill chuck or hand screwdriver. Consisting of your most common bit sizes 1/4", 3/8" and 1/2" changing shank sizes. Provides versatility and convenience no matter what tool you choose to use. Drill Bit Holder - 1/4 inch Hex Shank, Magnetic Extension Chuck Adapter, | 60mm/100mm/150mm Length, Suitable for electric, pneumatic and other power tool screwdriver bits, extended drill. Connect impact sockets / socket wrenches / bit sockets / driver sockets to cordless power.Material: is CR-V (Chrome Vanadium Steel). Flexible Shaft Drill Bit Extension - Length: 29cm / 11.42" (Approx.); Hex Shank: 6.35mm (1/4"); Inner Hex Head: 6.35mm (1/4"); Features: for electronic drill, connecting link, flexible Screwdriver Socket Adapter: Weight: black 95g / silver 95g. Specifications: 1/2" (12.7mm), 3/8" (9.5mm), 1/4" (6.35mm). Shank Diameter: 6.35mm Hexagonal Handle, Double D-Groove. 1/4 Hex Drill Bit Extension: Length: 60mm, 100mm, 150mm. Weight: 60mm (25g), 100mm (32g), 150mm (40g). Features: The interface has a locking mechanism and a built-in strong magnet. Suitable for the transfer of electric drills, screwdrivers and pneumatic screwdrivers, and expands the conversion of various bit and screw heads. The diameter of the hex shank is 1/4" (6.35mm). The inner hexagon has strong magnetism. 7-19mm Universal Socket: Weight: 150g. Use: 7-19mm - Suitable for all triangular, square, hexagonal, Torx - Wing nuts, clamping screws and metal rings as well as all other multi-point nuts. 105 Angle Screwdriver Bit: Weight: Length: 158g / Short: 96g. Features: The quick coupling handle is suitable for all electric drills and socket wrenches. The function head is equipped with locking and magnetic devices that prevent the base from falling off. Connects to standard 1/4 hex bits. 360 Degree Rotation, 180 Degree Rotation: Suitable for small wrenches / hand drills with adjustable speed / small amounts of torque - The speed should not be too high - Too much torque will cause the more flexible bit holders to break. Flexible screw bit holder. Length: 295 mm. Weight: 78 g. 6.35 mm (1/4) Hexagonal Handle - The size of the hexagonal part of the connecting bit is 6.35 mm (1/4).