I wanted to make a nice finish for holes I need to do i a furniture I was making. Did not find anything suitable so I designed this. It is made to fit 68mm drill in 12 mm dry walls or other material.
I printed it PETG, no support but with brim on prusa mini, threads and all details came out nice.
I have added the step file if anyone wants to resize for their need.
The author marked this model as their own original creation.