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Azerbaijan, Baku
1 Level
729 Review
104 Karma

Review on Wiha 28589 Control Accurate Inch Pounds by Brian Mendoza

Revainrating 1 out of 5

Worse than useless

These torque screwdrivers are rated at +/-10% for the smallest and +/-6% for the largest. Compared to the Imada HTG digital torque meter, they fall short of these already very weak standards. The torque applied is mostly random, but also depends on speed and repetition. Wiha builds very good hand tools, but they don't meet the requirements. I now use and wholeheartedly recommend the +/-3% Tohnichi drivers that come with the calibration. Tohnichi Adjustable Torque Screwdriver 50RTD-A (1040 in-lbs)

Pros
  • Availability
Cons
  • I don't have much to complain about, it's ok