TEKTON 1-9/16" Service Wrench | WSE14339 | Made in USA

PART OF AN ACCESS KEY SYSTEM - Tekton service keys are short handle open end access keys with a 15-degree angled head on one side and a drive square on the other, and complement our other access keys Drive Square on Handle - Drive square can be used with a ratchet or other drive tools to increase access or leverage and apply specific torque; Four detent slots secure connection FINE JAWLESS FOR MORE ACCESS - Our service wrench jaws are much thinner than our standard combination wrenches, with 33% to 46% less jaw thickness (depending on size), providing better access in tight spaces and in fine fixtures 4140 STEEL, SATIN NICKEL FINISH - We make our service wrenches from 4140 chrome molybdenum steel and harden them to 50-53 HRC, then abrasive them to create a finely textured satin finish and plate them with corrosion resistant nickel MADE IN MICHIGAN - Our service keys are made entirely in the USA with US-sourced materials; machining, broaching, etching, vibration polishing, abrasive blasting, and plating are carried out at our Grand Rapids, Michigan manufacturing facility