possible infinite spool :) http://www.immaginaecrea.it/index.php/blog-wordpress/post/150-flusso-canalizzatore-a-4-vie-la-stampa-3d-a-4-colori-e-gia-realta-per-lambiente-reprap-prima-parte is similar my friend FUM.....but this people recieve a

3D Printing
,
1

possible infinite spool :slight_smile:
http://www.immaginaecrea.it/index.php/blog-wordpress/post/150-flusso-canalizzatore-a-4-vie-la-stampa-3d-a-4-colori-e-gia-realta-per-lambiente-reprap-prima-parte

is similar my friend FUM…but this people recieve a sponsorship and complete him project before :slight_smile:

4 spool 4motor one hotend :slight_smile:
good for BIG QR’s

sorry only in italian :stuck_out_tongue:

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need translate?

3

no…if cut model for 4 piece of 1kg can print continuosly …

4

as just asked no love rele used… exist some compact 4way rele…for make swicth of stepper… and need only one stepstick.