Table saw fence with incremental positioning

Making a homemade Biesemeyer style fence for my table saw. This was a surprisingly simple and cheap project and it turned out perfect! It's extremely accurate.
Buy plans here: www.etsy.com/l...
Links to some of the parts I used:
8020 T-track nuts: www.amazon.com/...
Rockler aluminum extrusion: www.rockler.com...
Threaded rod: www.ebay.com/ul...
Angular contact bearings: m.ebay.com/itm/...
Thanks for your interest!
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