Using Peterson Index Plates on a Taig Headstock

The index plates shown were obtained from Pete Peterson. His eBay seller name is peterraqbbit

The following shows the mounting fixture I built for the detent (supplied by Pete Peterson), the T-slot on the Taig headstock that was used to attach the fixture, and the set-up with all pieces in place. It was necessary to add a spacer between the mill table and the headstock since the index plates are 6 inch diameter.