Wormhole penholder

I printed this to hold my precision screwdrivers but it could also be used to hold pens.Should you want to alter the dimensions I have included the fusion file. To change the size of the hole in the middle you simply have to change the angel the top octagon has relative to the bottom one. This model was printed in generic black petgThe print settings are: 0.2 mm layer height 15% infill see others .3mf fileBoost MeIf you would like more models like this boosting, liking or leaving a comment is a good way to let me know.