Torque wrench ratchet head insert, Two-way 72 teeth and 45 teeth,Universal 9*12 socket and 14*18 socket

The head insert suitable for torque wrenches features universal standard 9mm*12mm and 14mm*18mm sockets, allowing you to install it onto all torque wrenches of this type.
It comes in two types: 45-tooth and 72-tooth, both equipped with quick installation and release buttons, and they are reversible.