Quick release button for auto-adjustable operation with only single hand.
Feature of slim shape design for using in confined space.
Ratcheting head with serrated teeth for gripping tightly smooth stainless steel pipe, hex socket screw ... etc.
Capacity range of outer diameter: 12-36mm (1/2" ~ 1-7/16")
High-carbon steel material construction with plating surface.
Heavy-duty construction is up to standard for torque wrench calibration.
Laminated steel construction provides more powerful and light capability than traditional wrenches.