Quality Assurance:
The EIGHT hex wrench is popular by professionals both domestic and abroad, and has proven to be used and installed in NASA space shuttles.
Excellent Series:
Material: SNCM + V Special: Specially developed steel has excellent abrasion resistance and torsional strength.
Accuracy: The opposite side and diagonal precision of the hex bar has been set to strict tolerance standards that exceed the JIS standard, which allows the hex wrench to bite into the bolt hole for effective wear resistance.
Hardness HRC55-60: Heat treated to make use of the superior materials. Successfully achieved the Alance of hardness and dust at a high level
Features:
Long blade is suitable for deep use
The handle is made of high quality acetate resin that is comfortable to the touch and shock resistant.