Mesa 7i96 Support Frame

This is a mounting frame for the MESA Electronics 7i96 CNC controller.
(http://store.mesanet.com/index.php?route=product/product&product_id=311)

I didn't design in holes because my calipers weren't working so I couldn't measure exactly where they were located. Instead I just drilled a tiny hole with my drill and used a #4 x 3/8" pan head screw.
(https://www.amazon.com/Prime-Line-9018923-Self-Tapping-Phillips-Stainless/dp/B074ZZ567D/ref=sr_1_4?dchild=1&keywords=%234+pan+head+screw&qid=1609811082&sr=8-4).

Stuck it to my metal control box with double sided sticky tape. Worked perfectly.