THIS ABILITYONE ITEM IS EQUIVALENT TO THE FOLLOWING MODELS: MATCO MCL162 PROTO 84974203 WILLIAMS 1216SC PROTO 1216T500 STANLEY 426D73 PROTO 5771216T500 MAC TOOLS CB162KS PROTO J1216T500 WILLIAMS JHW1216SC MATCO MCL162 PROTO PRO1216T500 SNAPON SOEX16 STANLEY TL3AJ1216T500 SNAPON SOEX16. SKILCRAFT ProGrade Combination Wrenches 1/2 BRAND NAME: SKILCRAFT. Premium grade, high polish chrome finish 1/2 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