Drill Stop Collar Holder

I designed this drill stop collar holder to hold 7 drill stop collars (OD 10mm, 12.7mm, 14mm, 14.9mm, 17.9mm, 18.9mm & 20.9mm. All 7mm thick). The lid is a cover that slide over the top, and it should secure in place when closed. My collars use M2.5 hex key for the set screw for securing the collar to the drill bit (Thus, the text at the bottom to remind myself). A M2.5 hex key should fit in the 3.5mm holes at the bottom of each slot to let you push the collar out in case the fit is too tight. No support needed for the print (normal orientation). Hope you like it. Feel free to remix it for other purposes.