R1/30 Outer Shoulder for 180x180 Printbed

prusaprinters

<p>This is a Remix of the 1/30 Outer Shoulder from BobC_3d (https://www.thingiverse.com/BobC_3d) optimized for printing diagonal on a 180x180mm printer like a Prusa Mini.</p><p><a href="https://www.thingiverse.com/thing:4340764">https://www.thingiverse.com/thing:4340764</a></p><p>The original was a little to large for the printbed, so I decided to slice off the ends and make the printable separately.</p><p>I also merged the to end-caps together, this allows to clip to shoulders together much easier.</p><p>Also keep in mind that the end caps have a slight bend, therefor there are left and right ones, especially the double cap needs to be clipped to the shoulders correctly to be aligned.</p><p>Source: <a href="https://www.tinkercad.com/things/2rgvsScAwXF">https://www.tinkercad.com/things/2rgvsScAwXF</a></p><h4>Print Tips</h4><ul><li>0.6 nozzle / 0.3 mm layer height<br>This can also be printed with a 0.6 nozzle and 0.3 mm layer height, as seen in the pictures, these are printed with a bigger nozzle.<br>Adjust your bridging flow accordingly, mine was set to 0.3 in Prusa Slicer</li><li>Textured Sheet<br>For a nice surface texture, like the original track parts, I use the textured sheet.</li><li>Textured Sheet 0.6 vs 0.4 nozzle<br>Printing with a 0.6 nozzle is super, but using a 0.4 nozzle forced me to use a brim. Without a brim the first layer detached randomly from the bed.</li><li>Sequential Prints<br>I also would suggest to do sequential prints, especially on the texture sheet with PLA, if one part starts releasing you can stop the print without sacrificing the rest.</li><li>PLA<br>I tested PLA and PETG for the parts and PLA has better grip for the cars on the track, whereas PETG is a little more slippery. I have not tested ABS yet, and most properly won't test it at all ;) but I think different material could make a race on the “limit" a little bit more interesting ;)</li></ul><p>&nbsp;</p>