This is a manual slack adjuster puller. This tool is made to safely and efficiently remove all makes and models of manual slack adjusters. This puller is easy to use and eliminates dangerous hammering and cutting torch methods. This puller is made of high strength steel casting designed for high capacity pulling, and can be used with an 1/2" impact tool. This is an universal tool made to work on most class 6-8 trucks and equipment such as: Kenworth, Peterbilt, Freightliner, Mack, Volvo, etc. This tool is made as a direct replacement of TG 10406.