Build tip: Unibit quick gauge
I have a very bad short term memory and I hate trying to remember how many drill step downs it is for a foot switch or a 1/4″ jack.
Before I go any further, this is a Unibit if you were unsure.
I had a messed up enclosure and I made a visual guide for each piece of hardware. The numbers next to the hole represent how many steps down I need to drill with the Unibit.