Auniwaig Double Box End Ratcheting Wrench, Metric, 12mm x 13mm, 72-Tooth Double Box End Wrench Spanner, Cr-V - CU2100B2304HF-FBA

• 【DOUBLE BOX END】- Size:12mm x 13mm / 0.39-inch x 0.51-inch. Material: Chrome Vanadium Steel. Surface pressed marking for easy identification. 【5 DEGREE MINIMAL WORKING SWING】- 72-tooth ratchet gears need only a 5-degree working swing arc. The 12-Point ratchet mechanism in the box end allows you to turn fasteners without removing and repositioning the wrench. 【CONSTRUCTION】- Heat treated Chrome Vanadium Steel and polished surface ensure durability and resistance to corrosion. 【DESIGN】- Sleek head design enables access to tight spots where a ratchet will not fit. Two convenient sizes allow you to easily tighten or loosen more bolts simply by flipping the wrench over. 【WIDELY USE】- Applied in DIY hand-making, automotive repairs, household maintenance, and most general repairs.