Economy Style Test Tube Rack. Traditionally made from polyethylene or polystyrene or plastic. Simple.
Update1: Made top solid. Fixed post hole mismatch.
Update #2: 1-4-2018: Fixed post and top hole size fit (was too tight). Changed Solidworks sketch from top plane to front plane to match 3D printing format.
| Test-Tube-base.SLDPRT | 157.6KB | |
| Test-Tube-base.STL | 136.2KB | |
| Test-Tube-Rack-update2.SLDASM | 149.4KB | |
| Test-Tube-Rack-update2.STL | 207.1KB | |
| Test-Tube-top.SLDPRT | 103.3KB | |
| Test-Tube-top.STL | 71.0KB |
