The 1/4″ brass T-bolts, sold at any hardware store for mounting a toilet to the floor, are perfect for attaching featherboards and jigs to T-track fence extrusions.
You may need to grind or file the head slightly narrower to fit some T-track slots, but that’s all it takes. The standard threads will fit wing nuts, nylon-insert nuts or other knobs. They work great.
– Joseph Scharle
Holly Springs, NC