This rack was designed to hold a small batch of microcentrifuge tubes while working with them. Suitable for both the 1.5 mL and 2 mL versions. Should fit any tube with an outer diameter of 11 mm.
The rack comes in a straight or a tilted version, depending on usage case or personal preference.
Each individual tube holder has a large cutout on opposing sides, so you can see the whole sample.
Prints without supports and the attached .3mf files already have seams painted on the inside of the tube holders.
There is also a thicker version of the tilted rack, with smaller cutouts. While it is more robust, the thinner version work quite well and consumes less filament.
The author marked this model as their own original creation.