A simple yet handy 50 mL tube rack for the space constrained lab environment. You can see what's inside, it's stable, nothing wiggles but you can easily grab your tubes with one hand.
Dimension:
No special print settings. I went with SUNLU PLA+, 0,2 layer height, 2 perimeters, 3 top/bottom layers, 5% rectilinear infill.
Important: I've tried silk PLA/ regular PLA and the rack broke easily. I therefore advise you to choose something more forgiving.
Make sure you have good bed adhesion and consider a brim to ensure a nice flat bottom surface!
enjoy everybody!
I'd appreciate a “like” if you do and look forward to your comments and makes <3