Description: RATCHET HEAD, MICROMETER, ADJUSTABLE TYPE 20.8 INCH OVERALL LENGTH 25 TO 250 LB-FT TORQUE RATING 1/2 INCH DRIVE SIZE .5 DRIVE SIZE - DECIMAL 1/2 DRIVE SIZE - FRACTIONAL 12.7 DRIVE SIZE IN ...

The torque of wrenches is applied to the head of a bolt ... Special types of wrenches include angled-drive wrenches, offset drive wrenches, flex drive wrenches, jaw scale wrenches, and ratcheting soft ...