KNOWLEDGE

· Made of high-quality chromium-vanadium steel with locking and quick-release ratchet head functions;
· The internal structure of the ratchet has 2 teeth with a 5-degree rotation angle for tightening or loosening bolts or nuts;

·Made of high-quality 50BV30 chromium-vanadium steel;
·Designed for the installation and removal of nuts, with a through- design that is suitable for slender bolts and prevents nuts from slipping.

·Chromium vanadium steel material, mirror anti-rust treatment, overall quenching, high hardness of the operating rod;
·The pointer scale is the torque display area, and the handle is designed with knurling for anti-slip;