Torque wrench
● torque accuracy ±3%
● Alloy steel body construction, durable and long-lasting
● The head is made of SCM440 high
alloy material, with 45 teeth、 72 teeth、90 teeth design
●With quick split head design, easy to use.
●The quality conforms to DIN
ISO6789, ASME B107.14, GB/T 15729
●Aluminum oxide handle, lightweight and portable, available in multiple colors
●Each wrench has a unique serial number, making it easy to trace the original data
●New patent internal structure
●The fatigue accuracy test is more
than 10000 times,which meets the standard twice