15/50 ml Conical Test Tube Stand

by Nleinad

This is a simple stand for the falcon test tubes that are used for liquid samples in laboratories. This stand fits 15 & 50 ml test tubes with screw caps and a conical base. It is much lighter than many commercial holders, which makes it especially suited for accurately measuring out compounds using a lab weight scale, since these have a limited capacity. However, this comes at a cost of stability, so use with caution. It can be printed without supports, if placed upside down! Source code (.stp & .3dm) is also provided, should you want to modify the design for your own purpose. Please share your prints!