Williams JHW1217MSC 17 Mm 12-point Combination Wrench

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1217MSC is a 17 MM combination wrench featuring a 12-point SUPERTORQUE box end and a SUPERCOMBO open end, finished in high-polish chrome. The SUPERTORQUE box end applies wrenching force to the flat surfaces of hex fasteners rather than the corners, allowing higher torque without rounding or deforming fastener points. The SUPERCOMBO open end uses specially designed grooves to redirect force away from fastener corners as well. This wrench is sized for professional hand-tool use and is built to ANSI B107.6 and SAE AS 954 specifications. Mechanics, pipefitters, HVAC technicians, and general maintenance trades reach for this tool when fastener access or torque demands require both box and open-end options in one piece.

The JHW1217MSC is suited for residential and commercial maintenance applications wherever 17 MM hex fasteners are encountered. Its dual-end design provides flexibility when working in tight spaces or when switching between drive styles without changing tools. The 12-point box opening is compatible with all common 6-point hex fasteners, giving it a practical advantage over conventional single-end wrenches in day-to-day service work.

Key Features

• SUPERTORQUE box end contacts flat fastener surfaces, not corners, reducing fastener rounding under high torque
• SUPERCOMBO open end with grooved geometry directs wrench force away from hex corners
• 12-point box opening fits all common 6-point hex fasteners
• High-polish chrome finish resists corrosion and simplifies cleaning
• Meets ANSI B107.6 and SAE AS 954 specifications
• Single-piece dual-end design eliminates need to switch tools for open or box access

Compatibility

Designed for use on all common 6-point hex fasteners requiring a 17 MM wrench opening. The 12-point box end provides compatibility with standard hex fasteners across residential and commercial mechanical applications.

Installation Notes

Always ensure the wrench is fully seated on the fastener before applying torque to prevent slipping and personal injury. De-energize, depressurize, or shut off any system before performing fastener work on live mechanical or fluid components. Hand tools should be inspected for cracks or deformation before each use and replaced if damaged.

Technical Specifications

• Opening Size: 17 MM
• Box End Type: 12-Point SUPERTORQUE
• Open End Type: SUPERCOMBO Rounded
• Finish: High-Polish Chrome
• Length: 9.9 inches
• Width: 1.4 inches
• Height: 0.6 inches
• Weight: 0.472 pounds
• Standards: ANSI B107.6, SAE AS 954
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1217MSC