I scaled this big enough to fit a Costco sized roll of kitchen trash bags.
It was such a large object and seemed like a waste of filament so I added the hexagon holes to reduce the amount of filament used, but it still ended up around 350g.
The first version that I printed was incorrect measurements due to my mistake, I measured the roll at 6 inches wide and 9 inches long, and designed the file with those measurements as external rather than internal.
The version that I uploaded has the correct measurements.
You can see in my uploaded photos that I had an issue with the one corner sticking to the print bed. I think adding a mouse ear in your slicer will fix this. I don't plan on fixing mine because it is such a large file and lives under the kitchen sink so nobody see's it anyway.
Kitchen_Trash_Bag_Dispenser_Left_side.stl | 483.7KB | |
Kitchen_Trash_Bag_Dispenser_Right_side.stl | 483.7KB |