Wall Drill Bit Spacer

Simple spacer to make sure wall drill bit stays evenly between drywall when drilling holes for wire.
Used 15% infill but made wall count high around 10 layers, as some may burn off when spinning against drywall.
I used TPU but should be fine with any plastic. TPU grips drill bit well during process but added steel collar to hold in place, in case bit warms up.