Customizable X-Acto blade disposal bank

(to tweak the dimensions of this model click on the Open In Customizer button, adjust as needed and saved the modified design)

Use this thing for safe disposal of X-Acto blades. Simply insert your used blades through the slot and when the bank gets full, close the slot with an adhesive tape, dispose it and print a new and empty bank.

The model has an internal guard that makes it difficult (but not impossible) to remove blades through the slot. If you want extra protection, pause the print