Uses: It can be used to repair computers, repair switches, repair audio, repair digital equipment, circuit boards, small appliances and other industries. Win TIME: Save time and hassle with just one set of tools for any irregular screw. Magnetic Screwdriver Bits: All screwdriver bits are magnetic to prevent screws from falling out during assembly and disassembly, and absorb screws effectively. Wide application: various sizes are suitable for repairing eyeglasses, watches, small electronics and other delicate items. Wide range of uses : It can be used for computer repair, switch repair, digital home appliance repair, circuit board repair, small household appliances and other operations.