Williams Comfort Products JHW1210NRC Combination Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1210NRC is a 5/16-inch combination wrench built for trade professionals who need reliable hand tool performance in tight spaces. It features a 12-point ratcheting box end with a 72-tooth gear mechanism, requiring only 5 degrees of arc to engage the next gear position. The open end delivers standard wrench function while the ratcheting box end speeds up fastener work in confined areas. The high-polish satin-chrome finish resists corrosion and wipes clean quickly. At 5.5 inches overall length and 0.08 pounds, it is a compact, lightweight addition to any service kit.

This combination wrench is suited for mechanical and trade service work where access is restricted and standard wrench swing is not possible. The thin profile design makes it appropriate for HVAC equipment panels, plumbing fixtures, electrical enclosures, and other confined fastener applications where full ratchet clearance is unavailable. It is sold individually and handles 5/16-inch fasteners including bolts and nuts in both residential and light commercial service environments.

Key Features

• 72-tooth gear requires only 5 degrees of ratcheting arc to advance, ideal for restricted swing angles
• 12-point ratcheting box end provides superior fastener engagement and reduces slippage
• Thin profile designed for tight clearances where tool accessibility is critical
• High-polish satin-chrome finish resists corrosion and simplifies cleanup
• Lightweight at 0.08 pounds for reduced hand fatigue during extended use

Compatibility

Designed for use with 5/16-inch fasteners including standard hex bolts and nuts in residential and light commercial trade service applications.

Installation Notes

This wrench is a hand tool intended for use by HVAC technicians, plumbers, electricians, and general trade professionals. Always ensure the fastener is fully seated in the wrench before applying torque to avoid rounding. Inspect the ratcheting mechanism periodically for debris or wear that could reduce engagement reliability. Follow applicable service procedures and safety guidelines for the equipment being serviced.

Technical Specifications

• Opening Size: 5/16 inches
• Overall Length: 5.5 inches
• Width: 0.9 inches
• Weight: 0.08 pounds
• Gear Teeth: 72-tooth
• Ratcheting Arc: 5 degrees
• Box End Points: 12-point
• Finish: High-Polish Satin-Chrome
• Unit of Measure: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1210NRC