Get all your 1/4" Ratchet and Socket needs in this 169-piece set. Sonic Ratchets are made from Chrome Vanadium steel polished to a satin finish, while the handles have a comfortable and ergonomic round rubber handle. Sockets are also made from Chrome Vanadium and bits are made from hardened tool steel. The set includes Ratchets and Sockets with 1/4” drive size as well a 1/4" torque wrench.