Half-width spool adapter (lead screw and spacer) for PASTA lite respooler

These are additional parts for using the PASTA lite Receiver with thin spools (25-30mm).

Print the replacement lead screw and any one of the spacers using the same settings as the original https://www.printables.com/model/1162052-pasta-lite-receiver-a-pastamatic-remix (version 1.0).

I've used a 25mm spacer for these 25mm spools (https://www.printables.com/model/611155-lightweight-spool-for-samples-and-sharing). 

The lead screw guide is exactly half of the original one. I've modified the STL in Blender.

The spacers designed from scratch in FreeCAD. A STEP file included.