3/8" Offset Extension Wrench Impact Ready Socket Extender Tool (Yellow) Versatile 1/4",3/8", 1/2" Square Drive Adapters,Universal Extensions Wrench,0° Swing Extender,for Small Place

Max torque 55.3 ft/lb (75 Nm). Can be used with an impact wrench. Chain driven, 1:1 gear ratio. Turns nuts and bolts with zero degree of arc. Flat head allows for easy access to tight spaces.
HIGH QUALITY: This wrench extender is made of high carbon steel for long-lasting use. A built-in high-strength special chain with a maximum torque of 55.3 ft-lb (75 Nm) can save effort and improve efficiency. Uses mechanical leverage for quick and efficient tightening.
SPECIFICATION: This multi-functional extension wrench is 13.4 inches long and only 0.63 inches thick, and can be used with a variety of ratchet wrenches. It is equipped with 1/4-inch, 3/8-inch, and 1/2-inch square drive adapters, as well as a 1/4-inch bit drive adapter to meet different usage needs