Gearwrench 85188 Torque Wrench 3/8 in Drive 7-136 Nm

Product Description

The GEARWRENCH 85188 is a 3/8 inch drive torque wrench designed for precision fastener tightening across a wide range of mechanical service applications. It delivers a torque range of 7 to 136 Newton-meters (Nm), equivalent to 10 to 100 ft-lb and up to 1,200 in-lb, making it suitable for tasks that require controlled, accurate torque application. The wrench weighs 4.85 pounds and measures 18.5 inches in length, with a profile that fits standard 3/8 inch drive sockets. Technicians working on automotive, HVAC equipment, plumbing fixtures, and general mechanical assemblies will find this wrench appropriate for both light and moderate-duty fastening work.

This torque wrench is suited for professional technicians and skilled tradespeople who need reliable torque control in shop or field environments. Typical applications include tightening fasteners on HVAC compressor mounts, pipe flanges, electrical panel components, and automotive drivetrain or suspension assemblies. The 3/8 inch drive is a common size that bridges the gap between compact 1/4 inch drive tools and heavy-duty 1/2 inch drive tools, making it a versatile option across multiple trade disciplines.

Key Features

• 3/8 inch drive accepts standard 3/8 inch drive sockets for broad compatibility
• Torque range of 7 to 136 Nm (10 to 100 ft-lb) covers a wide variety of fastening tasks
• Maximum torque of 1,200 in-lb supports moderate-duty applications
• Overall length of 18.5 inches provides adequate leverage for controlled torque application
• Compact 1.25 inch width profile suits use in tighter access areas
• Weighs 4.85 pounds for a solid, balanced feel during use

Compatibility

Designed as a general-purpose 3/8 inch drive torque wrench compatible with standard 3/8 inch drive sockets and accessories across automotive, HVAC, plumbing, and mechanical service applications.

Installation Notes

This tool is typically used by automotive technicians, HVAC mechanics, and general maintenance professionals. Before use, verify that the torque specification for the fastener being tightened is within the 7 to 136 Nm operating range of this wrench. Always power down or de-energize equipment and relieve any system pressure before servicing fastened components. Store the wrench at its minimum torque setting when not in use to preserve calibration and internal spring tension.