Trilock Plug Gage Assemblies When you need to inspect large diameters, Trilock Plug Gage Assemblies are your best solution. These assemblies include a GO member on one end and a NOGO member on the other end, both connected to the handle in the middle. When one end wears out, much like a Reversible Plug Gage, simply turn the member around and continue gaging, significantly increasing the life of the gage. Members are securely attached to your Trilock handle with mounting bolts. Features include... Each assembly includes a GO and a NOGO member. Made of Tool Steel; 60/65 Rc 4 microfinish or better on Class XX or X Includes Handle Approximately 4.5" in length Includes 1 line of text (25 characters) Includes Certificate of Accuracy Select Class & Size Range from Pulldown Menu These gages are made to order. Expect approximately 10 week lead time. Class Tolerances
