Combination wrench with ratchet and hinge is designed for effective loosening or tightening of bolted joints in hard-to-reach places.
The wrench is made of high-quality steel 40CrV1.
Has a chromium-nickel anti-corrosion coating .
The hardness of the ratchet mechanism material is 58 HRC.
The profile of the cap part of the key has 12 edges, which increases the contact area of the working surfaces and reduces the risk of deformation of the fastener edges during installation.
The presence of a hinge allows you to change the angle of inclination of the key relative to its working cap part (0-180 degrees).
A special ratchet mechanism (ratchet) with 72 teeth is installed in the key ring profile, which provides easy tool movement, fast and convenient installation of threaded connections.
The minimum angle of rotation of the key is 5 degrees