Premium Materials: The flexible shaft is made of alloy with fine workmanship. It can be bent and rotated freely, so the drill can be used in a narrow space that does not work normally. 105 angle extension alloy, high hardness angle drill stand, rustproof, durable die-cast body, with 3 ball bearings, long life, built-in strong magnets to maintain a firm grip. 105 right angle drillHigh quality alloy material, durable. 105 degree extension angle, you can use it in difficult places. Great wrench tool that can be connected to the drill bit. 3 set of 1/4", 3/8", 1/2" socket adapters: 3 socket adapters 1/4", 3/ 8", 1/2", removable nuts, screws, hooks and lag screws in various shapes and first class bolts. 3-pack magnetic quick-change bit holder: made of alloy, Built-in strong permanent magnet (hole part), 60mm/100mm/148mm (about 2", 4", 6"), portable and small size drill holder extension kit Wide Application: The flexible drill bit extension is compatible with pneumatic screwdrivers, low-speed DC hand drills, small wrenches and torque drills. Mainly used for screwdrivers in small spaces such as computer cases, electrical cabinets, furniture, appliances, etc.