One Ring

prusaprinters

<p>Originally published here: <a href="https://www.thingiverse.com/thing:3715894">One Ring by tato_713 - Thingiverse</a></p><p>This model was based on <a href="https://vignette.wikia.nocookie.net/lotr/images/2/23/One_Ring_inscription.svg/revision/latest?cb=20080724233715">this image</a>, using MATLAB R2016a to make the "height map" of the inscription on a toroid instead of a sphere, unlike most of the models I've made by this way. I tried to follow the proportions of the ring from the <i>Lord of the Rings</i> (LotR) and <i>The Hobbit</i> films. The files have different inner diameter, from 9 to 24 mm. All of them are the same file scaled to fit to the inner diameter. It is also included a 9cm diameter ring if you want to use it as a bracelet.</p><p>Check out this amazing pure gold casting of this model, made by <a href="https://www.thingiverse.com/AlumiTube/about">AlumiTube</a>:</p><figure class="media"><oembed url="https://www.youtube.com/watch?v=Ndh4W-YT6oA"></oembed></figure><p><br>I spend part of my time making these models, letting them available and free for everyone. If you want to support my work, you can contribute with me by <a href="https://www.paypal.com/donate?token=Vs2In7MOO1j3F3ADS858-hZWS3wOL6ebfWXIdzdoOOEZ1cUxa2oRlM9H9kgUT_dfml4aLaLfL32ZgvTv">donating to this PayPal account</a>.</p><p>Update: all the models were changed following standard sizes from <a href="http://www.ringsizes.co/">here</a>. You can check this to find the equivalent for the different size conventions. I will left the links in a list here for the files with their inner diameter to simplify:</p><ul><li><a href="https://www.thingiverse.com/download:6842846">Bracelet</a></li><li><a href="https://www.thingiverse.com/download:6969400">9.91mm</a></li><li><a href="https://www.thingiverse.com/download:6969406">10.72mm</a></li><li><a href="https://www.thingiverse.com/download:6969399">11.53mm</a></li><li><a href="https://www.thingiverse.com/download:6969418">11.95mm</a></li><li><a href="https://www.thingiverse.com/download:6969398">12.18mm</a></li><li><a href="https://www.thingiverse.com/download:6969397">12.37mm</a></li><li><a href="https://www.thingiverse.com/download:6969435">12.60mm</a></li><li><a href="https://www.thingiverse.com/download:6969396">12.78mm</a></li><li><a href="https://www.thingiverse.com/download:6969405">13.00mm</a></li><li><a href="https://www.thingiverse.com/download:6969402">13.21mm</a></li><li><a href="https://www.thingiverse.com/download:6969416">13.41mm</a></li><li><a href="https://www.thingiverse.com/download:6969415">13.61mm</a></li><li><a href="https://www.thingiverse.com/download:6969404">13.83mm</a></li><li><a href="https://www.thingiverse.com/download:6969395">14.05mm</a></li><li><a href="https://www.thingiverse.com/download:6969403">14.15mm</a></li><li><a href="https://www.thingiverse.com/download:6969417">14.25mm</a></li><li><a href="https://www.thingiverse.com/download:6969419">14.36mm</a></li><li><a href="https://www.thingiverse.com/download:6969426">14.45mm</a></li><li><a href="https://www.thingiverse.com/download:6969423">14.56mm</a></li><li><a href="https://www.thingiverse.com/download:6969425">14.65mm</a></li><li><a href="https://www.thingiverse.com/download:6969424">14.86mm</a></li><li><a href="https://www.thingiverse.com/download:6969432">15.04mm</a></li><li><a href="https://www.thingiverse.com/download:6969427">15.27mm</a></li><li><a href="https://www.thingiverse.com/download:6969431">15.40mm</a></li><li><a href="https://www.thingiverse.com/download:6969429">15.53mm</a></li><li><a href="https://www.thingiverse.com/download:6969428">15.70mm</a></li><li><a href="https://www.thingiverse.com/download:6969433">15.80mm</a></li><li><a href="https://www.thingiverse.com/download:6969430">15.90mm</a></li><li><a href="https://www.thingiverse.com/download:6969469">16.00mm</a></li><li><a href="https://www.thingiverse.com/download:6969465">16.10mm</a></li><li><a href="https://www.thingiverse.com/download:6969463">16.30mm</a></li><li><a href="https://www.thingiverse.com/download:6969467">16.41mm</a></li><li><a href="https://www.thingiverse.com/download:6969466">16.51mm</a></li><li><a href="https://www.thingiverse.com/download:6969462">16.71mm</a></li><li><a href="https://www.thingiverse.com/download:6969491">16.92mm</a></li><li><a href="https://www.thingiverse.com/download:6969468">17.13mm</a></li><li><a href="https://www.thingiverse.com/download:6969472">17.35mm</a></li><li><a href="https://www.thingiverse.com/download:6969494">17.45mm</a></li><li><a href="https://www.thingiverse.com/download:6969496">17.75mm</a></li><li><a href="https://www.thingiverse.com/download:6969490">17.97mm</a></li><li><a href="https://www.thingiverse.com/download:6969471">18.19mm</a></li><li><a href="https://www.thingiverse.com/download:6969476">18.35mm</a></li><li><a href="https://www.thingiverse.com/download:6969473">18.53mm</a></li><li><a href="https://www.thingiverse.com/download:6969478">18.61mm</a></li><li><a href="https://www.thingiverse.com/download:6969492">18.69mm</a></li><li><a href="https://www.thingiverse.com/download:6969475">18.80mm</a></li><li><a href="https://www.thingiverse.com/download:6969498">18.89mm</a></li><li><a href="https://www.thingiverse.com/download:6972255">19.10mm</a></li><li><a href="https://www.thingiverse.com/download:6972239">19.22mm</a></li><li><a href="https://www.thingiverse.com/download:6972241">19.31mm</a></li><li><a href="https://www.thingiverse.com/download:6972237">19.41mm</a></li><li><a href="https://www.thingiverse.com/download:6972242">19.51mm</a></li><li><a href="https://www.thingiverse.com/download:6972238">19.62mm</a></li><li><a href="https://www.thingiverse.com/download:6972240">19.84mm</a></li><li><a href="https://www.thingiverse.com/download:6972247">20.02mm</a></li><li><a href="https://www.thingiverse.com/download:6972271">20.20mm</a></li><li><a href="https://www.thingiverse.com/download:6972252">20.32mm</a></li><li><a href="https://www.thingiverse.com/download:6972263">20.44mm</a></li><li><a href="https://www.thingiverse.com/download:6972250">20.68mm</a></li><li><a href="https://www.thingiverse.com/download:6972272">20.76mm</a></li><li><a href="https://www.thingiverse.com/download:6972266">20.85mm</a></li><li><a href="https://www.thingiverse.com/download:6972262">20.94mm</a></li><li><a href="https://www.thingiverse.com/download:6972286">21.08mm</a></li><li><a href="https://www.thingiverse.com/download:6972285">21.18mm</a></li><li><a href="https://www.thingiverse.com/download:6972284">21.24mm</a></li><li><a href="https://www.thingiverse.com/download:6972287">21.30mm</a></li><li><a href="https://www.thingiverse.com/download:6972291">21.49mm</a></li><li><a href="https://www.thingiverse.com/download:6972292">21.69mm</a></li><li><a href="https://www.thingiverse.com/download:6972290">21.89mm</a></li><li><a href="https://www.thingiverse.com/download:6972301">22.10mm</a></li><li><a href="https://www.thingiverse.com/download:6972304">22.33mm</a></li><li><a href="https://www.thingiverse.com/download:6972306">22.60mm</a></li><li><a href="https://www.thingiverse.com/download:6972293">22.69mm</a></li><li><a href="https://www.thingiverse.com/download:6972303">22.92mm</a></li><li><a href="https://www.thingiverse.com/download:6972311">23.06mm</a></li><li><a href="https://www.thingiverse.com/download:6972310">23.24mm</a></li><li><a href="https://www.thingiverse.com/download:6972316">23.47mm</a></li><li><a href="https://www.thingiverse.com/download:6972327">23.55mm</a></li><li><a href="https://www.thingiverse.com/download:6972319">23.87mm</a></li><li><a href="https://www.thingiverse.com/download:6972312">24.27mm</a>&nbsp;</li></ul><p>&nbsp;</p><h3>Print Settings</h3><p><strong>Resolution:</strong></p><p>0.1 or lower</p><p><strong>Infill:</strong></p><p>Doesn't matter</p><p><strong>Notes:</strong></p><p>It is recommended to use brim or raft because of its small contact surface with the bed. The details of the inscription are to small for the usual 0.3mm resolution, it is recommended to print it with the resolution as low as possible.</p>