1/2" ERGOTORQUE®precision ratchet torque wrench knob, 80-420N

1/2" ERGOTORQUE®precision ratchet torque wrench knob, 80-420N, 1 piece

Characteristics:
Trigger accuracy: ±3% tolerance of the set scale value
repeatable and precise with at least 5,000 load changes
for controlled right and left tightening
with a grooved rotary knob on the reversible square for pulling forward by hand
Changing the actuation direction is done by inserting the square drive
Double scale in Nm and lbf•ft divisions for precise adjustment
including finely divisible Nm micrometer scale for fine and precise adjustment
Large viewing window with magnifying glass function optimizes readability
Clearly audible and tactile torque release through short-path release
with robust 30-tooth ratchet mechanism
Adjust the torque quickly and safely by turning the handle
Secure locking option on the handle
with push button quick release function on the ratchet head
ergonomic and hand-friendly 2-component handle with soft zone
Square drive according to DIN 3120 / ISO 1174 with ball lock
Individual serial number for clear product identification
including calibration declaration of conformity according to DIN EN ISO 6789:2017(E) - traceable to national standards