Tohnichi Adjustable Torque Screwdriver RTD20Z (6~20 in.ozf) Review

Tohnichi Adjustable Torque Screwdriver RTD20Z (6~20 in.ozf) Review

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Tohnichi Adjustable Torque Screwdriver RTD20Z (6~20 in.ozf)

Adjustable torque setting by twisting shaft with main and supplementary scales. For Clockwise tightening only

Lock ring holds selected torque value in place and a click alerts user that torque set has been achieved

Rotary slip mechanism prevents over torque by ratcheting after click. Accuracy +/-3% of indicated value

Accepts 1/4 hex bits (not included)

Includes Certificate of Calibration (NIST Traceable Cert offered for additional fee)