CNC Bit Storage Cases

Overview:I store my CNC bits in the plastic storage cases that they come in. However, sometimes I buy bits that do not come with cases, or they come in larger-than-necessary cases. I made these to use in gridfinity containers that I also designed based on Zach Freedman's system. Some of those can be found here:https://makerworld.com/en/models/2108712-gridfinity-cnc-bit-holders#profileId-2281117 The plugs should be made from TPU, and there is a ribbed and non-ribbed version. The standard one works well in the cases I designed, but the ribs help when using your own plug in a purchased storage case. Note, the cases have slots in the side to allow circulation in case bits have any sawdust or moisture on them when you put them away. Printing:I recommend printing the plugs in TPU. The case can be printed in any filament. No supports required if printed in the orientation shown.