Ultimate Ear Saver

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After printing Martin_J.'s ear saver model I noticed that the part of the model where the stems go into holes was very weak. I also noticed that when the stems were inserted the holes increased in size slightly, pulling the layers apart and decreasing strength. In contrast cvincross's design was much harder to insert the stems into. In this version I have increased the hole size as well as reinforcing the connection points by adding a box around it. This designs provides the best of both worlds - strength and easy insertion. Feel free to modify and share this design. You do not need to provide attribution as this is under a public domain licence. Gcode file provided prints 5 ear savers and is for the Prusa i3 MK3S/+.

About the author:
cork3dprinting
3d prints available shipped from Glanmire, Cork. CAD services (Parametric or organic) also available. We can design your entire model in addition to printing and delivering it to you. STL/OBJ repair service on offer as well. Message us on Prusa Printers/MyMiniFactory for more details and to arrange pickup/delivery. - Prusa Printers: https://www.prusaprinters.org/social/62561-cork-3d-printing/prints

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