THIS ABILITYONE ITEM IS EQUIVALENT TO THE FOLLOWING MODELS: MATCO MCL222 PROTO 85780658 WILLIAMS 1222SC PROTO 1222T500 STANLEY 449N63 PROTO 5771222T500 PROTO MLABJ1222T500 MAC TOOLS CB222KS PROTO J1222T500 WILLIAMS JHW1222SC MATCO MCL222 PROTO MLABJ1222T500 PROTO PRO1222T500 SNAPON SOEX22 SNAPON SOEX22. SKILCRAFT ProGrade Combination Wrenches 11/16 BRAND NAME: SKILCRAFT. Premium grade, high polish chrome finish 11/16 combination wrench with open and box ends. Made of forged and heattreated steel for extra strength and durability, these combination wrenches feature a continuous arc design that distributes applied stress over the entire radius of the open end. The 12point boxend features a 7.5 degree offset broaching that allows users to flip the end for a more advantageous grip in tight spaces. Available in a variety of sizes, these U.S.A. made, Berry Amendment compliant wrenches meet or exceed SAE Aerospace Standard 954 for 12point fasteners and carry a limited lifetime warranty. SDS SHEETS: Yes. ENVIRONMENTAL SUSTAINABILITY (GREEN) INFO: PreConsumer Recycled Content: 0