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Infill insert for Prusa Core One Feet — image 1
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Infill insert for Prusa Core One Feet

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Additional smooth foot to infill David Warboss Core One feet.

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Model information

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Creative Commons — Public Domain

Designed a basic insert to infill the hollow section of David Warboss's Prusa Core One Feet (https://www.printables.com/@DavidWarboss).
 

David's Core One foot design can be found here:

https://www.printables.com/model/1104042-prusa-core-one-feet

Basic foot to provide a level surface to add an additional stick on felt pad (or whatever) to provide some cushioning onto a hard floor.  (PLA Foot). Model should be a tight slip on fit, sides tapered to aid installation. Printed in a “hard” material e.g. PLA / PETG for best use.

Printed in  SUNLU PETG using the Prusa Generic PETG filament setting. Printed at 0.15mm STRUCTURAL layer setting with a 15% Grid Infill.

Additional models created for tpu printing (TPU Solid foot and TPU Hex Foot), these models have additional ridges to help offer some locking of the foot onto the layer lines within the Core One feet. These should be a tighter fit and may require some pressure to install. 

Printed in SUNLU 95A TPU using the Prusa Ultrafuse TPU-95A filament setting.  Printed at 0.15mm STRUCTURAL with a 15% Grid infill. To use TPU on my MK4S with MMU3 I turned off the MMU3 within the menu setting and added filament directly to the MK4S therefore bypassing the MMU3.

Print with the largest face to the print bed, no supports or brim required.  My prints fitted snuggly, but if loose equal scaling on the X & Y origin may be required.

Awaiting my MK4S to Core One kit so can't test these feet as yet. I don't expect them to provide any significant damping just a softer interface for a hard floor setting.
 

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