In a quest to silence my Ender 3 v2 Neo, I needed some extra clearance for some larger cooling fans to breathe.
Not impressed with the existing models, I drew up my own. I'm quite pleased with how they turned out, so decided to add some extra polish, and share the models.
The final design is sleek, strong, and fully customizable. I've added the design in .step and .f3d formats for tweaking, all of the major dimensions are parameterized.
The feet are designed to fit snugly over the stock rubber feet, providing a convenient mounting point, and retaining their dampening. A short length of thin double-sided tape insures the raised feet stay in place if the fit isn't quite snug enough.
The bottom of the feet includes cut-outs for anti-slip inserts (but a little dollop of hot glue on the bottom of the flat version also works wonders), and a version providing clearance for oversized CPU fan shrouds is also included.
For convenience, I've included a set of .stl's that raise the printer by 20mm, with and without cutouts for anti-slip inserts (12.5mm diameter, 3+mm thick), and with and without clearance for an oversized fan shroud.