Tube cutting jig for plasma cutter. By Just Another Craftsman. 29:18 video:
https://www.youtube.com/watch?v=LwhlcGduooc
Related:
15 Plans for Homemade Plasma Cutting Machines and Tables
Tubing Notcher Attachment by tmate3
Tube Bender Build Guide
Pipe/Rod/Tubing Vise by Tuomas
