This board was designed to fit on the MicroDelta Rework printer with 4 pin molex connectors.
I maded by hand and it worked
Changing the connector it will work with other printers as well.
Enjoy new quality prints.
Special thanks to RuiRaptor @ youtube.
PT-TL-Smoother.jpg
PT-TL-Smoother-2.jpg
result.jpg

more details on:

https://www.thingiverse.com/thing:2613603