

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The WILLIAMS COMFORT PRODUCTS JHW1228BSC is a 7/8-inch combination wrench built for industrial trade use. It features the SUPERCOMBO open end, which uses specially designed grooves to direct wrenching force away from fastener corners, and the SUPERTORQUE box end, which applies force to flat surfaces behind hex points rather than the corners themselves. This design prevents rounding and deforming fastener points under high torque. The wrench measures 12.3 inches in length and weighs 0.944 pounds. It carries an industrial black finish and meets ANSI B107.6 and SAE AS 954 specifications. Mechanics, millwrights, and industrial maintenance technicians are the primary installers.
This wrench is suited for industrial and aerospace maintenance environments where precise torque application and fastener protection are critical. The SUPERTORQUE box end meets aerospace specification AS 954 for 12-point fasteners as defined by AS 870, making it appropriate for precision torque-tension applications. The SUPERCOMBO open end is compatible with all common 6-point hex fasteners and provides a meaningful advantage over conventional open-end wrenches. Both the box end and open end share identical opening sizes, giving technicians consistent 7/8-inch fitment across both ends of the tool.
Designed for use with 7/8-inch 12-point and standard 6-point hex fasteners in industrial and aerospace maintenance applications.
This wrench is intended for use by qualified mechanics and maintenance technicians working on industrial or aerospace equipment. Confirm the correct opening size before applying torque to avoid fastener damage. Follow applicable torque specifications from the equipment manufacturer when using this wrench in precision applications. Keep the tool clean and inspect for wear or deformation before each use.
Thanks for subscribing!
This email has been registered!