Great Compatibility Works for Mercedes Benz W220, W210, W203, W219, W221, W211, W204. Functional & Practical This 16mm / 12-point offset wrench is specifically used for replacing the engine mounts (motor mounts) bolts on many Mercedes Benz vehicles, allowing you easily get into hard-to-reach areas. Use with 3/8" socket drive wrench. A Must Have Tool Special angle designed to remove the nuts from engine fixing screw without block, significantly saving your time when repairing and avoiding any possible injury. Premium Material .