Test tubes rack for your chemistry set. Now for different sizes of test tubes.
laboratory test tubes
vanilla bean glas tubes
I'd really like to add this to category "Chemistry" but thingyverse does not react to my request as there is no such category right now. ;-(
| holder_for_14_tubes_15x160mm.dxf |
| holder_for_14_tubes_15x160mm_for_screws.dxf |
| holder_for_tubes_13x100mm.dxf |
| holder_for_tubes_13x100mm_separated.dxf |
| holder_for_tubes_16x160mm.dxf |
