Houses space for switches and a small voltmeter.

Hardware (In addition to base kit)

2x M3 x 6mm screws

4x M3 x 12mm screws

2x M3 nut

Thumbscrew (or similar)

Three position toggle switch (https://a.co/d/iNiL75N)

Two position toggle switch (https://a.co/d/7NLjTOB should work, apparently the one I used is discontinued)

Small OOD voltmeter

1x M3 x 5 x 4 (Voron) heat set insert

2 x ¼" (sorry) by 20 cm metal rods