Air Tenon Jig

Air jig rides on a thin cushion of air. 
Has multiple locations for the bar that rides in the groove of the shaper.
Cut one piece at a time.
Cut only flat material.
Compressed air is required
This sliding hold down can accept stock of different widths 
There are also screws in the guide bar for fine adjustment to ensure fit and square with your shaper's miter slot (or groove).