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Code, 3D model, parts list and more details ► https://howtomechatronics.com/projects/diy-pen-plotter-with-automatic-tool-changer-cnc-drawing-machine/
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Parts list (check website article for full list, affiliate links):
Amazon.com:
MGN15H Linear Rail: https://amzn.to/3tMPXC8
Stepper NEMA 17: https://amzn.to/2M3aJK2
Arduino CNC Shield: https://amzn.to/2NZPFEc
Banggood.com:
MGN15H Linear Rail: https://bit.ly/3lrupah
Stepper NEMA 17: http://bit.ly/2YT8ZWu
Arduino CNC Shield: http: http://bit.ly/38AxwVc
AliExpress:
MGN15H Linear Rail: http://alii.pub/604h2l
Stepper NEMA 17: http://alii.pub/604klr
Arduino CNC Shield: http://ali.pub/5g0qsh
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