The Britool BRIE031702B 3/8 inch hinged ratchet has a 72 tooth mechanism (5° increments). It has an ergonomic bi-material handle and the ratchet head is angled for easy access. The length of the handle ensures it is more effective for stronger untightening. The ratchet has a socket safety level and a reversing lever with a rotation direction indication feature. The ratchet head is finished in high chrome. ISO 3315, DIN 3122, ISO 1174-1.