TEKTON Service Wrench Set, 20-Piece (19-38 mm) | WSE90202 | Made in USA

Includes 20-pc. service wrenches: 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38 mm Part of a System of Access Wrenches - Tekton service wrenches are short-handled, open-end access wrenches with a 15-degree angled head on one side and a drive square on the other, and they complement our other access wrenches Drive Square in Handle - The drive square can be used with a ratchet or other drive tools to increase access or leverage and apply specific torque; four detent grooves secure the connection Thin Jaw for More Access - Our service wrench jaws are much leaner than our standard combination wrenches, with 33% to 46% less jaw thickness (depending on the size), providing better access in tight spaces and on thin fittings 4140 Steel, Satin Nickel Finish - We make our service wrenches from 4140 chromium molybdenum steel and harden them to 50-53 HRC, then abrasive-blast them to create a finely textured satin finish and plate them with corrosion-resistant nickel Manufactured in Michigan - Our service wrenches are made entirely in the USA with USA-sourced materials; machining, broaching, engraving, vibration polishing, abrasive blasting, and plating take place at our Grand Rapids, Michigan, manufacturing facility