Use this 8-32 solid brass shoulder bolt as a convenient, removable handle for your Trifecta track gauge. This shoulder bolt is the ideal size for this as it has a very short thread length and will not interfere with the tool when in use. The shoulder allows the bolt to be turned all the way onto the top surface of the tool so it will stay in place.
Being able to remove the handle allows the flat surface of the track gauge to be weighted down when in use.
Trifecta track gauge not included.
