I have a 12 gallon shop vac with a 1.25 inch accessory size. Inspired by another design, I created this from scratch and made it a bit stronger. 30% infill using 4 or more vertical and horizontal walls seemed to work well for me.
Updated 3-12-2024 with a version that better supports countersunk wood screws or drywall screws. Should prevent cracking.
| VacuumAccessoryMount.stl | 168.0KB | |
| VacuumAccessoryMount_Woodscrew.stl | 180.1KB |
