Proto J6006NMC Micrometer Torque Wrench 3/8 Drive 16-80 Nm

Product Description

The PROTO J6006NMC is a micrometer-type ratchet head torque wrench designed for precise fastener tightening in mechanical, HVAC, plumbing, and electrical service work. It delivers an adjustable torque range of 16 to 80 Newton meters (Nm) through a 3/8-inch drive, making it well-suited for mid-range torque applications where repeatable accuracy is required. The micrometer-style adjustment mechanism allows the technician to dial in a specific torque value before beginning the fastening sequence. At 15.5 inches overall length, it provides adequate leverage without being unwieldy in confined service spaces. Licensed trades professionals and experienced DIYers who need verified torque output on bolted connections will find this wrench a reliable addition to their service kit.

This torque wrench is appropriate for residential and light commercial service applications involving bolted mechanical assemblies, pipe flanges, equipment mounting hardware, and electrical panel components that specify torque values. It is commonly used by HVAC technicians torquing refrigerant line flange fittings and compressor mounting bolts, plumbers working flanged connections, and electricians torquing bus bar and lug connections where the NEC specifies a listed torque value. The 3/8-inch drive accepts standard 3/8-inch drive sockets, giving it broad utility across a wide range of fastener sizes encountered in trade service work.

Key Features

• Micrometer-style adjustment for precise, repeatable torque settings from 16 to 80 Nm
• 3/8-inch drive accepts standard socket sets for versatile fastener coverage
• Ratchet head design allows continuous fastening without repositioning the wrench
• 15.5-inch overall length provides practical leverage in typical service access conditions
• Newton meter calibration aligns with torque specifications commonly referenced in equipment service manuals

Compatibility

Designed as a general-purpose 3/8-inch drive micrometer torque wrench suitable for trade service applications requiring torque output in the 16 to 80 Nm range.

Installation Notes

A licensed technician or qualified tradesperson should always verify the applicable torque specification from the equipment manufacturer before use. De-energize electrical equipment and relieve system pressure on plumbing or refrigerant assemblies before torquing fasteners. After use, back the micrometer setting down to the lowest torque value before storing the wrench to preserve the internal spring calibration.