Prusa Mini handle (Supportless)

prusaprinters

<p>This is a Remix from the great design of Matt Stultz.</p> <p>I wanted to have a version that you can easily print without any supports. So I exchanged the steep rounded edges by a 45° face at the long sides and a less steep curve on the short sides, that you can print the handle with the two fixing points upwards.</p> <p>Since the circle of the drillings would be bridged in free space (would cause nasty bridging in the holes) I added a bridging friendly support by design (see pictures, no need for printed supports here)</p> <h3>Print instructions</h3><p>Layer Height: 0.2mm<br/> Infill: 30% Gyroid<br/> Perimeter: 4<br/> Supports: no<br/> Print time: ~5hrs with standard 0.2m quality PrusaMini Profile speeds</p> <p>I added a Layer modifier from heigth 45.0mm - 50.0mm @0.2mm with additional Infill option 100% that the handle withstands the force of the screw.</p> <p>As the links won't fit for germany, I took this and they worked well:<br/> <a href="https://www.amazon.de/gp/product/B01MS967IR/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&amp;psc=1">https://www.amazon.de/gp/product/B01MS967IR/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&amp;psc=1</a><br/> <a href="https://www.amazon.de/gp/product/B078XMHQ3Z/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&amp;psc=1">https://www.amazon.de/gp/product/B078XMHQ3Z/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&amp;psc=1</a></p>