PullStruder printable shafts

Printable shafts for the gears instead of threaded rods and bolts because I'm cheap, and because I think all that metal is overkill! :)
Print the shafts with the wider part on the bed, this will sit inside the bearings, the narrower part goes inside the shaft of the gears and spool, use superglue to secure them in place, depending on the accuracy of your printer you might have to scale the shafts up or down 1 or 2% to get a snug fit. Use any machine or wood screw that fit inside the hole of the connector, no need for rods or brass inserts, it's self tap. These don't have the mounting holes because I will be using zip ties to secure it, if you want to use screws just use the original connector pieces.
Print:
2x gear 1-2 shaft side
1x spool shaft side
3x spacer side all 3
3x top connector self tap