180° Pivoting Head Smoothly pivoting through 180 degrees, the flex box end head holds any angle to slide onto fasteners, which can work in confined space.
|
Thickened Closed Gear Box Tight fit of gears,thickened gear box can support stronger torque.
|
Premium CRV Material Solid forged chrome-vanadium steel,bulk heat treatment.High hardness, good toughness and long service time.
|