The Facom S.360PB 1/2in Square Drive Rotator Ratchet has an innovative twist handle, providing precision and comfort. The ratchet features a 60-tooth mechanism, a 6 working arc and an ergonomic soft-grip handle.The twist handle design allows the operator to work in the tightest of spaces, only having to move the wrist slightly, to rotate the handle and the drive, rather than moving from the elbow, saving time, effort, and money.The convenient drive direction switch allows use in both left and right directions, while the ratchet secures sockets firmly in place until the quick release button is activated. STANDARDS: NF ISO 3315, ISO 3315, DIN 3122, ASME B107.10. Specifications: Length: 251mm.Weight: 694g.