Williams Comfort Products JHWBWM-1618 Box End Wrench 12-point

Product Description

The WILLIAMS COMFORT PRODUCTS JHWBWM-1618 is a double-ended box wrench with 12-point openings sized at 16 MM and 18 MM. It features a SUPERTORQUE box opening design that applies wrenching force to the flat surfaces of a fastener rather than the corners, reducing the risk of rounding or deforming hex fastener points under high torque. The box end is offset at 10 degrees, providing knuckle clearance and access in confined work areas. Size markings are stamped on the handle ends for quick identification. This wrench meets ANSI B107.9M federal specifications and is sold as a single unit.

This wrench is suited for mechanical, plumbing, HVAC, and electrical trade work where metric fasteners are common. The 16 MM and 18 MM openings cover a widely used fastener size range found on equipment panels, piping connections, and component mounting hardware. The offset geometry makes it practical in tight quarters where a standard straight wrench would not clear surrounding structure.

Key Features

• SUPERTORQUE 12-point box opening contacts flat fastener surfaces, not corners, reducing fastener deformation under high torque
• 10-degree offset box end provides knuckle clearance and access in restricted spaces
• Dual openings: 16 MM and 18 MM in a single tool
• Size markings on handle ends for fast identification without measuring
• Meets ANSI B107.9M federal specification

Compatibility

Designed for use with standard metric hex fasteners requiring 16 MM or 18 MM box-end drive in trade and industrial maintenance applications.

Installation Notes

This wrench is a hand tool requiring no power source or special certifications to operate. Ensure the correct opening size is fully seated on the fastener before applying torque to avoid slippage. When working on energized systems or pressurized lines, follow all applicable lockout/tagout and shutoff procedures before using any hand tool on fasteners.

Technical Specifications

• Opening Sizes: 16 MM x 18 MM
• Point Count: 12-Point
• Box End Offset: 10 degrees
• Length: 11 inches
• Weight: 0.53 pounds
• Standard: ANSI B107.9M
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHWBWM-1618