3/4" Drive Micrometer Adjustable Torque Wrench, Dual Scale 100-5 - J.H. Williams

The J.H. Williams 6004MFRMHW 3/4" Drive Micrometer Adjustable Torque Wrench is a professional-grade tool designed for precision fastening in demanding automotive and industrial applications. This robust, dual-scale wrench offers a wide torque range for critical tasks, ensuring reliable and accurate results for technicians and mechanics.

Key Features

• Dual Scale, Calibrated Dual Direction: Features both English (100-600 ft-lbs) and Metric (169-779 Nm) scales, providing versatility for various specifications. This wrench is calibrated for accurate operation in both clockwise and counter-clockwise directions.
• Precision Accuracy: Delivers an accuracy of ±4% clockwise (CW) and ±6% counter-clockwise (CCW) of the indicated value, measured from 20% to 100% of full scale, crucial for critical installations.
• Micrometer Adjustment: Allows for fast, accurate, and easy-to-set torque adjustments using clearly visible, laser-marked scales.
• Secure Locking Mechanism: A positive lock, featuring a spring-loaded pull-down lock ring, prevents accidental changes to the torque setting during use, ensuring consistent application.
• Durable Construction: Built with a rugged, industrial-strength metal handle that is lightly knurled for a tough, non-slip grip, designed to withstand the rigors of professional shop and field use.
• N.I.S.T. Traceable Calibration: Each wrench is individually serialized and comes with a matching certificate of calibration, traceable to N.I.S.T. (National Institute of Standards and Technology), affirming its professional quality and adherence to strict standards.

Applications

This heavy-duty 3/4" drive torque wrench is an essential tool for professional technicians working on large vehicles, machinery, and industrial equipment. It is well-suited for applications such as truck and bus chassis maintenance, agricultural machinery repair, large engine assembly, industrial pipeline flange tightening, and general heavy machinery service where precise torque application is paramount for safety and performance.

Specifications

• Drive Size: 3/4"
• English Range: 100-600 ft-lbs (in 5 ft-lb increments)
• Metric Range: 169-779 Nm (in 6.8 Nm increments)
• Overall Length: 42"
• Weight: Approximately 11.9 lbs
• Standards: Meets or exceeds ASME B107.14M-1994 and ISO 6789 standards.