The fence can be used as a side-stop when making mortises, as well as a back stop when making mortises.
Raił doesn't come all the way to tłie end to allow for room when cutting tenons. Raił is just glued on (no fasteners needed)
5/16" thread plastic knob
Make from birch plywood
3/8" (10 mm) wide slots.
Tliis slot is used to lock the fence to provide a side-stop when cutting tenons.
This slot is used to lock tłie fence in place as a back-stop when cutting mortises
5/16 x 2.5" carriage bolt