This Bahco 1RM Ratcheting Combination Wrench features an 11mm size and a 12-point Dynamic-Drive(tm) profile for extended screw and nut life. Both ends are angled at 15 degrees, with the open end offering improved accessibility due to a slimmer head. The ratchet ring end provides knuckle clearance and enhanced grip. It operates with a 5-action angle and includes a switch for quick direction changes (right/left). Constructed from high-performance alloy steel with a chrome-plated, micro-matt finish, this wrench boasts large, bi-directional size markings for easy identification. It conforms to ISO 1711-1 and DIN 3113 standards.