✅High hardness chromium vanadium steel forging, overall heat treatment, high hardness, large torque, good toughness and long service life
✅Honeycomb design principle: after the telescopic steel rod covers the screw, the steel rod first in contact with the screw will shrink to the inside of the sleeve, and the surrounding steel rod will fix the screw
✅The integrated application is widely combined and firmly applied to various nuts of 7-19mm specification
✅ No need to waste time finding the right tube tip, just this one tool is enough for many sizes.
✅ Easy to use, even for non-professionals. Suitable for car and motorbike repair, interior assembly, construction, DIY and even professional work.