Understanding Automotive Torque Wrenches

Front

Definition of torque wrench

Back

for applying specific torque to fasteners

Front

Unit of torque

Back

(Nm) or foot-pound (ft-lb)

Front

Click-type torque wrench

Back

a click when set torque is reached

Front

Beam-type torque wrench

Back

a scale and pointer to show torque

Front

Digital torque wrench

Back

torque value electronically

Front

Purpose of torque wrenches in automotive work

Back

over-tightening or under-tightening bolts

Front

Calibration of torque wrenches

Back

accuracy of torque readings

Front

Common automotive torque wrench sizes

Back

3/8", 1/2" drive

Front

Setting desired torque value

Back

handle or dial to required torque

Front

Using a click-type torque wrench

Back

turning when click is heard or felt