We’ve all experienced that wobbly table at a cafe and struggled to wedge coasters and napkins under the legs to balance it out. This is where you need a shim, a small wedge that can fill the gap and ensure your drinks don’t go flying. Shim is also fun to say, quick to 3D print, and a good test of your print settings due to the top surface exhibiting the stair-stepped effect.
There are many designs available on popular 3D printing file websites, but I just wanted one that was a useful size (easy to carry with you in a small bag) and that said what it was. So here it is, Shim the shim! You can download it for free on Thingiverse, Pinshape, Cults or MyMiniFactory. Alternatively you can follow the basic outline of the design process below to make your own from scratch in your favourite CAD software. It’s similar to some of my previous designs including an “edditive” desk logo which might give you some inspiration for different ways to use text in 3D.
Shim was designed in Solidworks by using the text tool on the top sketch plane. The key is to squish all of the text together so that the letters intersect, meaning they will 3D print together as a single object (in Solidworks you can simply change the spacing of text within the text tool). The text was then extruded 10mm, creating solid geometry. All you need to do to create the wedge shape is then slice a triangular portion off the top, which in Solidworks uses the extruded cut tool. Save to STL and 3D print, it couldn’t be much simpler!
This is a nice quick 3D print and could easily be used as a keyring or give-away item, especially if you design your own. Enjoy, share and print!
– Posted by James Novak