Proto, J6018CXCERT, Torque Wrench, 60-300 ft-lbs, 3/4 in Drive, ±4% Accuracy

Engineered for precision and reliability, this torque wrench from Proto is an essential tool for applications requiring exceptional accuracy, such as military and aerospace environments. With a torque range of 60-300 ft-lbs and a robust 3/4 inch drive, it is designed to handle demanding tasks while ensuring that critical fasteners are tightened to exact specifications. Calibration is meticulously performed through mechanical loading in a horizontal position, guaranteeing an impressive ±4% accuracy when tightening in a clockwise direction and ±6% in counterclockwise use, complete with certification documents traceable to the National Institute of Standards and Technology (NIST). This torque wrench not only meets stringent professional standards but also offers peace of mind for those who depend on precision and reliability in their work.

Features

• Calibration is accomplished by mechanical loading of each wrench in a horizontal position, and performing a three click test at 20%, 60% and 100% of maximum instrument capacity
• Manufactured to meet precision/highly accurate applications such as military and aerospace
• Calibrated to +/- 4% in clockwise direction and +/- 6% in counter clockwise direction
• Certification documents traceable to n.i.s.t. (national institute of standards and technology). cert version only

• Torque Range: 60-300 ft-lbs
• Drive Size: 3/4 in
• Calibration Accuracy: ±4% clockwise, ±6% counterclockwise
• Length: 48.5 in
• Width: 4.9 in
• Height: 4.5 in
• Weight: 14.63 lbs
• Country of Origin: United States
• Compliance: NIST Traceable Certification