Product Features

• • Desired torque value is pre-selected by use of a micrometer type scale
  • When exact torque level is reached, wrench releases with an audible "click"
  • Wrench resets automatically to same torque setting
  • Ball bearing mounted release mechanism eliminates accuracy variations between slow and fast loading
  • Color coded English and metric markings
  • Positive locking mechanism helps prevent accidental changes in torque values
  • Comfortable, secure ergonomically designed grip
  • Calibrated to +/-4% in clockwise direction and +/-6% counter clockwise direction at 20% to 100% of full scale
  • Calibration is accomplished by mechanical loading each wrench in a horizontal position and performing a three click test at 20%, 60% and 100% of maximum instrument capacity
  • This Proto® torque wrench is made from high grade steel for strength and durability
  • Positive locking mechanism to dial and lock in desired torque
  • Thin head design to allow access in tight areas
  • Calibrated To Plus or Minus 3% In Clockwise Direction And Plus Or Minus 6% In Counter Clockwise Direction