Williams Comfort Products JHW1210RCS Combination Wrench 5/16 in

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1210RCS is a combination wrench with a 5/16-inch opening designed for fastener work in tight or open spaces. The wrench features a rounded end profile and measures 3.5 inches in overall length, making it well-suited for confined installations where a standard-length wrench would not fit. A fine-tooth ratchet mechanism with a dual-pawl design provides extra strength during high-torque applications. The high-polished chrome finish resists corrosion and wipes clean quickly. Technicians across HVAC, plumbing, electrical, and general mechanical trades use this wrench for routine fastener work on equipment panels, brackets, and fittings.

The JHW1210RCS is a compact hand tool suited for residential and light commercial service work. Its short 3.5-inch overall length makes it practical for accessing hardware in equipment cabinets, air handlers, panel enclosures, and similar installations where clearance is limited. The rounded end profile and recessed corner geometry increase contact area on fastener heads, reducing the chance of rounding during use. Service technicians who carry a standard set of combination wrenches will find the 5/16-inch size covers common fastener sizes found on HVAC equipment, plumbing fixtures, and electrical enclosures.

Key Features

• Fine-tooth dual-pawl ratchet mechanism for added strength and reliable engagement
• Recessed corners on both ends increase turning power and reduce fastener rounding
• Rounded end profile suits confined or angled access points
• High-polished chrome finish resists corrosion and cleans easily
• Compact 3.5-inch overall length fits tight equipment cabinets and enclosures
• Ratchet lever positioned for quick and easy direction changes without removing the wrench

Compatibility

Designed as a general-purpose 5/16-inch combination wrench suitable for fastener work across HVAC, plumbing, electrical, and mechanical service applications.

Installation Notes

This wrench is a hand tool used by licensed HVAC technicians, plumbers, electricians, and general service professionals. Always de-energize or shut off the appropriate system before accessing fasteners on live equipment. Use the correct fastener size to avoid rounding hardware, and inspect the ratchet mechanism for smooth engagement before applying load in critical applications.

Technical Specifications

• Opening Size: 5/16 inches
• Overall Length (OAL): 3.5 inches
• End Profile: Rounded
• Weight: 0.062 pounds
• Width: 1 inch
• Height/Depth: 0.5 inches
• Unit of Measure: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1210RCS