TEKTON 20mm Service Wrench | WSE14420 | Made in The USA

PART OF AN ACCESS KEY SYSTEM - Tekton service keys are short handle open access keys with a 15 degree angled head on one side and a drive square on the other, and they complement our other access keys Training bracket in the handle: the drive square can be used with a ratchet or other training tools to increase access or leverage and apply specific torque; Four trigger grooves secure the connection SLIM JAW 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 on fine fittings 4140 STEEL, SATIN NICKEL FINISH - We manufacture our service wrenches from 4140 chrome molybdenum steel and harden them to 50-53 HRC, then blow them to abrasion to create a finely textured satin finish and plate them with corrosion resistant nickel MADE IN MICHIGANGAN - Our service keys are made entirely in the USA with materials sourced from the USA; machining, broaching, engraving, vibration polishing, abrasive sandblasting and plating take place at our manufacturing facility in Grand Rapids, Michigan