Digital fabrication tools have revolutionized the way designers, engineers, and artisans express their creativity. With the right resources, you can learn to use these powerful instruments in no time! Whether it’s 3D printing or laser cutting that interests you, these articles will provide useful tutorials and inspiration for makers of all levels. Discover how digital fabrication can open up new possibilities so that your craftsmanship is truly extraordinary!
To celebrate the release of our latest publication, the Make: Ultimate Kit Guide 2012 (and its companion website), we’re giving away at least one of the cool kits reviewed in the issue each day during the holiday season. Today, we’re giving away our fourth MakerBot Thing-O-Matic (a $1,300 value!), featured on the cover of the Ultimate Kit Guide.
This is the fifth installment of my series on building the MakerGear Mosaic 3D printer. This part covers installation of the “business end” of the machine, i.e. the extruder assembly, which consists of the preassembled motor and filament drive / hot-end groups, and the cooling fan. The fan and heater power leads, and the temperature sensor lead, are also connected at this stage.
“Snijlab-style living hinges” is kind of a mouthful, so I humbly offer “sninges” as the obvious, handy portmanteau.
Until I saw these recent Warhammer 40K designs from Thingiverse user 3dYeti, however, I thought good-looking gaming minis were beyond the capabilities of hobby-scale desktop FDM/FFF (Fused Deposition Modeling, which is a trademarked term AKA Fused Filament Fabrication, which is not legally encumbered) printers like those from MakerBot, MakerGear, Ultimaker, etc. Guess I was wrong!
Rob over at MachinistBlog.com has been in contact with Dutchman Jeroen Jonkman, who has generously agreed to make the plans for his Stirling ’60’ gamma-configuration Stirling-cycle engine freely available for download there.
Using a retractable-chain key ring to keep your chuck key close at hand.
A Spanish craftsman named Patelo skillfully designed and fabricated this tiny working V-12 motor from stock stainless steel, aluminum, and bronze for his grandchildren Sara, Carmen, Jose and Pablo. It took more than 1200 hours of work. Not counting the 222 screws, he machined all 261 pieces himself. The engine operates via compressed-air injection, has 12cm3 total displacement, 11.3mm cylinder heads, and a 10mm stroke on each piston.
