Exacto Knife Blades Holder

My exacto blades come in a little plastic case with 100 crammed in loosely, so I made this to hold some in a convenient location. I also added a place to store the used ones. And in a year or 5 when you've filled up the used blades compartment, just print up another and dispose of this so there is no hassle dealing with dangerous blades.

Keep the support density at 20 or lower so it's easy to clear it out of the guides. (push in at the end)