PRUSA I3 MK3 ZAxis Top with SDCard and Nozzle Holster
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PRUSA I3 MK3 Z-Axis Top with SD-Card and Nozzle Holster

Here is a modification to the zaxis top parts of the Prusa I3 Mk3 Ive added holders for extra SD cards and nozzles Prints without support ...

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PRUSA I3 MK3 Z-Axis Top with SD-Card and Nozzle Holster alternatives
SD holder Prusa MK3
Diego López