A 360 mm long knob that works with 1/2" sockets. It is used to drive sockets, and at the same time allows you to act on the socket and bolt with more torque than in a traditional ratchet . More torque is achieved by the long arm of the knob (the torque increases in proportion to the length of the arm).

• product made of bending and crack resistant CrV 50BV30 chrome vanadium steel
• tilting oxidized stem has a ball that locks and fixes the socket during operation