Scalextric Flat Kerb Inserts V2

Thanks to Terry for pointing out my measurements were inaccurate. The original kerbs were one of my earliest projects and the CAD was absolutely terrible. I ended up completely redrawing pretty much all of the kerbs, using things I've learned in the last couple years. Now, adjustments can be made much more easily, if needed. 

The primary changes from the original version is a more accurate wall and tab thickness, which results in easier/better fitment into the Scalextric borders. Less bending required now, and less likely to break the tabs. I also added tiles to the top surface, which can be used with a multicoor/material printer such as the MMU or XL to create a pattern similar to the OEM kerbs, but they're still flat!

The STL files are all multi-body STL files. That means, if you just load them into your slicer, it will look plain, with no tiles. You can go ahead and print them in one color if you want. If you want the tiling, use the “split to parts” function in your slicer (PrusaSlicer, BambuStudio, Orca Slicer, et al) to reveal the tiles on each model. Then, use your slicer tools to assign whatever pattern of color you like. Note that some patterns may not match up properly at the ends, so be sure to think ahead if you use more than one tile in a row for the same color (to make longer strips of the same color).

The included 3mf file has all the borders already split and assigned red and white to alternating tiles.

Note that not all new models have been printed and tested for fitment, but they were all modeled after the original kerbs and/or the previous flat kerbs I made, so I'm reasonably confident that they will all work well.