This is a simple electrical tape holder for 25mm (1 inch) wide belts. I should be suitable also for backpacks with MOLLE System. For reference mine is a Stanley Fatmax 1-95-611.
I reccomend to print it with PETG for more flexibility and resistance under direct sun light, PLA will probably bend under the sun in warmer days causing a looser fit and increasing the chance to drop it. However if you work / keep your backpack mostly indoor PLA should be fine anyway.
UPDATE 05/12/2024:
-Added Version for tape rolls with Ø25 Internal Diameter and up to 33mm wide.
UPDATE 12/12/2024:
-Added Version for tape rolls with Ø25 Internal Diameter and up to 16mm wide.
The author marked this model as their own original creation.