Gridfinity test tube holders 3x4, 2x2, 3x3, 4x4, 5x5
prusaprinters
Fed up of having test tubes loose in a box? how about a Gridfinity solution, use this for holding all our clean test tubes ready for use with testing the fish tanks for various chemicals.Fits into a 3x4 Gridfinity slot, if there is appetite I will upload a collect of various sizes to fit standard plastic test tubes. Holds 35 test 10ml tubes, or any test tube up to 16mm diameter.As requested made some more options so as well as the 3x4 original there is now the following available 2x2 - 9 Test Tubes3x3 - 20 Test Tubes3x4 - 35 Test Tubes4x4 - 49 Test Tubes5x5 - 81 Test TubesAs requested the following have been added in, 4x4 and 5x5 to support 29mm diameter tubes with 0.5mm tolerance4x4 and 5x5 with no holes in at all.Supports the standard Gridfinity slots with magnetsPrinted on a P1S with 0.28 layer height and 5% Infill.
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