- 【High Accuracy】:Handle calibration laser technology.Calibration is clear, not easy to wear, easy to read. Dual range and high contrast, calibration error range is only ±3%，with professional calibration certificate.Prevent damage to your valuables from overexertion.
- 【Easy Locking Device】: Pull-down "locking ring" is to unlock, clockwise increase value, counterclockwise decrease value, loosen "lock ring" is to lock value, operation is simple.
- 【High Quality】: Anti-skid handle made of aluminum titanium alloy, knurled design, effective anti-skid and anti-rust. The head of the wrench is equipped with a quick release button, easy and convenient to replace sleeve, with a positive and negative ratchet device.
- 【Reliable & Versatile】:when the wrench reaches the preset value, it will issue a "Click" sound. With complete supporting facilities,Applicable to: Installation of equipment, Electrical engineering, bicycle/motorcycle maintenance, Product assembly.