PRN3D Z-axis Custom Parts & Power unit

Please note overlaps with "PRN3D Y-axis Custom Parts" "base.stl" parts.
"base.stl"????"PRN3D Y-axis Custom Parts"??????????????????
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Dimensions of the base panel is different from the original.
There is a need to print all parts.
?????????????????4mm?????????
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Filament guide bearings.
MF85ZZ x8

607ZZ x4