LLAVE DINANOMETRICA MECANICA 3/4 80-400NM REF 74WR-400

Durable, reliable and accurate mechanism
Fast scale adjustment reducing the effort required to adjust 
Large dual scale in N·m/ft.lb  
Range covering from 10 and 400 N·m/7.5 - 300 ft.lb torque values 
Can be used clockwise or anticlockwise by pushing across the square drive of the ratchet head 
Accurate to ±3% of reading which exceeds the requirements of ISO6789-1:2017 
Clicking system triggers a tactile and audible signal 
Push-through ratchet heads from 3/8" to 3/4" square drives allowing CW and ACW operations 
Handle centre or calibration force point marked on handle 
Lock/unlock knob with blue ring inside to warn the operator the wrench is unlocked 
In a semi-transparent square tube with eurohole hanger 
All wrenches come with a factory calibration certificate according to ISO 6789-2:2017 
Made in the UK