This Teng Steel Ratchet is manufactured from chrome vanadium steel for optimum durability. It is ideal for use in confined spaces, with 72 teeth and 5deg; increments. Several teeth are engaged simultaneously, which means that a greater force can be used without risk of damage. The ratchet has an improved reverse switch, allowing quick and easy direction change - even with gloves on. The ratchet head is sealed, which prevents dirt and dust entering the mechanism, giving longer life and trouble-free use. The button for quick socket release is level with the ratchet head, which prevents accidental button activation and the loss of the socket. The ergonomic two-component handle provides a firm grip. The ratchet is of very high quality, and can handle torque that exceeds DIN 3112 standards. Specifications: Drive: 3/8in.No. of teeth: 72.Length: 203mm.