General Description: The socket wrench is a versatile tool designed for wood and metal workers, ideal for use at home, in a garage, or in a workshop. Its robust and durable design, combined with a comfortable handle, makes it a practical choice for various types of jobs. It can be used as a screwdriver or a socket wrench, allowing for easy changing of bits and sockets to fit different types of screws. Technical Specifications Material: 45# steel (handle), alloy (sockets), chrome vanadium steel (bits) Hex drive (socket): 1/4 \" Handle size: 100 x 32 mm / 3.93 x 1.26 \" Sockets: 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm Bits: T20, T15, T10, PZ2, PZ1, PH2, PH1, S6, S5, S4 Compatibility and Accessories Compatible with many 1/4 \" type screwdriver bits and sockets Included: 1 x ratchet handle, 6 x sockets, 10 x screwdriver bits Installation No specific installation information provided. Usage The ratchet wrench is designed to facilitate tightening and loosening of screws thanks to its ratchet mechanism. It enables efficient work by adjusting the direction of the ratchet via a switch on the handle, which helps to save energy during use.