Mechanical torque wrenches with variable geometry
Torque wrenches of new concept, designed and manufactured to exceed performances required by EN ISO 6789:2003
Fast and easy setting.
It doesn’t need to turn back to the minimum scale value after being used
Long life accuracy and repeatability
Pateneted
The wrench works with a “variable arm clicker mechanism”.
Torque variations are obtained not by screwing or unscrewing a spring (the critical component in a standard click type wrench) but by a variation of levers positions.
The spring inside works always in the same condition independently of torque selected.
This innovative system guarantees endurance and stability.
Endurance Test
Cycles made to the maximum value (350 Nm): 40.000
Calibration check: every 1000 in first 10.000 cycles and every 5.000 in the followings.
With reversible 72 teeth with ratchet head, universal fittings 9×12, 14×18 or 16 mm spigot end
Quick and precise slide adjustment by unscrewing the knob and glinding the slider on the scale to the required value
With granduated scale in Nm and Lbf.ft or pre-set (the desired torque must be set using a torque analyzer).
High repeatibility and high reliability.
Double signal when set torque is reached: acoustical click and Ergonomic handle.
Guaranteed accuracy in accordance with EN ISO 6789:2003
Calibration certificate with SIT traceability + 3%
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