DURATECH Interchangeable Screwdriver Ratchet Quick Release Stubby Screwdriver Set, 12-in-1 Screwdriver, Type, 6-Bit Set,

[Set contents] One ratchet handle. Six 6.35mm (1/4") drive double-ended bits: PH1 & PH3, T10 & T15, T20 & T25, SQ5 & SQ3, PH2 & SQ4, and flathead 3/16 & flathead 1/4. Ratchet Mechanism: The convenient switch allows you to set it to rotate clockwise or counterclockwise. It has a strong rotational force and saves effort. [Quick Load] The automatic locking and quick release design allows you to easily remove the bit by pressing down the switch. When replacing the bit, simply push the removed bit out of the handle holder and insert it again. [Handle that can store replacement bits] The replacement bit holder fits comfortably in your hand and is attached to a handle that is easy to grip, making it convenient to carry and preventing it from getting lost. [Usage] This tool can be used to tighten and loosen precision bolts, nuts, and screws. It is often used in daily life for disassembling, assembling, replacing parts, and repairing household appliances such as air conditioners, VCRs, and televisions, as well as children's toys. It is also a basic tool in the automotive industry for maintaining cars and motorcycles. It is also widely used in general industry for inspecting and repairing machinery. A ratchet driver is a type of screwdriver in which the handle and screwdriver move independently. The stubby type is convenient for working in tight spaces.