- Ratchet combination gear wrench in metric sizes\n- Standards: ISO 1711-1 and DIN 3113\n- Material: High performance alloy steel\n- Open end angle 15º with a slimmer head to get more accessibility\n- Ratchet in the ring for high productivity application\n- 12 points Dynamic-Drive Profile provides longer life for screws and nuts\n- 5º action angle\n- Switch for quick change of right and left direction\n- Bigger and bi-directional size marking for easy identification\n- Chrome plated Micro Matt finishing provides high quality surface