Ratchet wrench 1/4 has a total length of 140mm/5.51 inch, which can smoothly tighten and loosen the beam clamp, thus replacing a variety of tools Double headed ratchet wrench is designed to work on refrigeration units and freezers Ratchet spanner can also be used for acetylene tank valves, because this acetylene wrench can open and close bottles effortlessly Square wrench is made of 45# steel, with high hardness, suitable for air conditioning You will get a refrigeration ratchet wrench, which has various sizes of openings 3/16 5/16 1/4 3/8, Weight: 0.25573622392 pounds, Manufacturer: Porgeel_E23_5014096