Williams Comfort Products JHW1210RS Combination Wrench 5/16 in

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1210RS is a combination wrench designed for trade professionals who need reliable torque performance in confined spaces. Built with a SUPERTORQUE box opening, this wrench applies wrenching force to the flat surfaces of hex fasteners rather than the corners, reducing the risk of rounding or deforming fastener points under high torque. The handle length of 5-7/8 inches overall is sized for balance and leverage. Manufactured from special alloy steel that is precision forged and heat treated, this wrench delivers lasting durability in demanding field conditions. It suits HVAC, plumbing, and general mechanical service work.

The JHW1210RS is suited for residential and light commercial service applications where fastener access is limited. The ratcheting box end features up to 80 teeth, which minimizes the required swing arc so technicians can work efficiently in tight quarters. The 5/16-inch opening fits standard hex fasteners common to HVAC equipment panels, plumbing fixtures, and electrical enclosures. Licensed tradespeople and experienced service technicians are the primary users of this tool.

Key Features

• SUPERTORQUE box opening contacts flat surfaces of hex fasteners, not corners, reducing fastener damage under high torque
• Ratcheting gear with up to 80 teeth minimizes swing arc for use in confined spaces
• Precision forged and heat-treated special alloy steel construction for strength and long service life
• 5/16-inch opening fits standard hex fasteners across HVAC, plumbing, and electrical applications
• 5-7/8-inch overall length provides comfortable handle balance and increased leverage
• Rounded box end profile for smooth engagement in restricted access points

Compatibility

Designed as an OEM-style combination wrench suitable for general trade service applications involving 5/16-inch hex fasteners.

Installation Notes

This wrench is used by HVAC technicians, plumbers, and electricians for fastener removal and installation during service calls. Always de-energize electrical equipment and shut off gas or water supply before accessing fasteners on live systems. Inspect the wrench for cracks or deformation before each use and replace if damaged. Follow applicable codes including NEC, IFGC, and IPC guidelines when servicing trade equipment.

Technical Specifications

• Opening Size: 5/16 inches
• Overall Length: 5-7/8 inches
• Box End Teeth: Up to 80
• Material: Special alloy steel, precision forged and heat treated
• Box End Profile: Rounded
• Weight: 0.07 pounds
• Height: 6 inches
• Width: 0.75 inches
• Unit of Measure: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1210RS