Item No.: H05Z007

.Material: Aluminium alloy+CRMO

.Max torque 55.3ft/lb (75Nm)

.Can be used with an impact wrench

.Chain driven,1:1 gear ratio

.Turns nuts and bolts with zero degree of arc

built-in high-strength special chain with a maximum

orque of 55.3 ft-lb (75 nm) can save effort and improve

efficiency.

extension wrench 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

.Length：410MM

.Size：3/8 6-7-8-9-10-11-12-13-14-15-16-17-18-19mm