37 MM Full polished 12-point combination wrench

Combination wrenches feature two same-size openings; the open-end allows you to quickly apply low torque and the box-end allows you to apply final and greater torque. The opening angle allows two actionable positions, reducing the recovery angle to 15°. Box-end: 30° recovery angle. Open-end: 15° recovery angle. The openings are machined to precision for a perfect fit with nuts and bolts. Oval handle for a more comfortable grip. Thin openings for better access in narrow areas. Opening size: 37 mm. Total length: 19-7/16”. Outside diameter open end: 2-5/8”. Outside diameter box end: 1-15/16”. Head thickness open end: 1/2". Head thickness box end: 23/32".