Detail
Features:
±3% torque accuracy
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 15729Aluminum oxide handle, lightweight and portable, available in multiple colorsEach wrench has a unique serial number, making it easy to trace the original dataNew patent internal structure (patent no. : 20220353187.3) The fatigue accuracy test is more than 10000 times,which meets the standard twice