1) Calibration traceable to NBS
2) Dual scales: N.m/ft.lbs
3) Long life
4) Accuracy exceeds ISO6789:1992, ASME B107.14 or GGG-W-686±4%
5) Original by M.H.H.Co
6) Color: blue, green, red, gold
7) Square drive is required
Slipper type:
1) Inter-adjustable type
2) After setting the torque, you must use torque experiment machine to adjust it if you want to change that torque value
3) Can keep operation from mistake and promote the precision of torque value effectively
4) Suitable for examination and operation in situ
Torque Screwdriver (Dial / Slipper)