The picture below is the best I have to show the diagonals I want to cut. The parts shown in the groves are T-Tracks and are actually 4 separate pieces that don't meet in the middle.
I have a Shopsmith 520, a router table and a handheld router and none of these seem like the obvious tool. I am not even sure how to lay out the sides of the cuts so they are exactly in the correct spot.
- Shopsmith Lathe Steady Rest.png (77.83 KiB) Viewed 418 times
A 1982 500 Shopsmith brand upgraded to a Mark 7 PowerPro, Jointer, Bandsaw (with Kreg fence), Strip Sander, Ring Master and lots of accessories all purchased new
12" Sliding Compound Mitre Saw, 1200 CFM DC