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This item is a simple top that has a small indent in the top to facilitate stacking one top on another. I home injection molded this part as I have some of my other Thingiverse parts. More info on my injection molding process is available at http://www.scorchworks.com
Although I am providing a STL and Alibre part files I actually hand wrote the G-code for creating the mold. Note that the point on which the top spins is created with spherical features. I created the spherical mold features by plunging centercutting ball nose bits to the appropriate depth. The mold feature for the top handle was created by cutting circles at increasing depth with a tapered ballnose bit (a Dremel bit that I picked up at a home improvement store).
I also engraved text on the top surface linking back to my Thingiverse page. The text was added using g-code generated by F-Engrave.
Stacking Top by scorch is licensed under the Creative Commons - Public Domain Dedication license.
So what's this mean?
We're sure scorch would love to see what you've printed - take a photo and share it on Thingiverse as a Make.
To post a Make simply visit this Thing again and click I Made One to start uploading your photo. You can also download the Thingiverse Mobile app (available via Google Play and Apple App Store) to take a photo and upload your Make right from the app!