【DOUBLE BOX END】- Size:13mm x 15mm / 0.51-inch x 0.59-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.