Upgrading PET strip cutting

winder + puller non 3d printed parts
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Screws 4mm X 65 mm with nuts X 2
Screws 4 mm X 60 mm with nuts X 2
screws 4 mm X 15 mm with nuts X
12 volt Dc motor body outer diameter 34 mm
8 mm metal rod X 51 mm ( not 3d printed )
2 X Push buttons
2 X single pole double through ( 5 pin ) relays 12 volts
3 mm X 21 mm metal rod for inforcing spool drive gear
4 X 607 bearings
2 X 608 bearings

Cutter non 3D printed parts
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2 X 6202 bearings, jam them with epoxy after sharpening
4 X 608 bearings.
2 X mk 8 threaded rod length shown in the video with 6 nuts,
1X rod 7 mm or 8 mm, length should be greater than bottle height.
4 X 4 mm X 54 mm nut bolts as required.
3 bearings 607 for bearing body.( for 8.5 mm width)
4 X 15 mm screws with nuts for base fitting
2 X 4mm X 30mm screws with nuts

https://youtu.be/Th4tUM3stUo
https://youtu.be/skPRLGRRfdI