803F  

BREAK TYPE WITHOUT SCALE highly precise in repeating the preset value. Long life in series assembly. Automatic disengagement by means of 20° angular movement of the rod body. Automatic reset. The "TBN" torque wrenches must be pre-calibrated before use, with calibration devices Art. 793 GEA 10, 793 GF, 793 GRA or 793 GT and blocked on the desired value included in the tightening capacity of the wrenches indicated below.
Right and left-hand use.
Supplied WITHOUT calibration certificate.

Tolerance: ± 6% for each capacity value.
Front-connection of inserts type with internal locking (Captive Pin).

For the calibration of the aforementioned wrenches, the adapters Art. 803 FD must be used in the various sizes in combination with the selected inserts Art. 803 FA -B- C.
Precalibration activities available on request.