Hello Printer - Adjustable Dual Nozzle Multi Tasking 3D Printer

[hello3dprintingworld]

Hi Geoff
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The company name is Hello3Dprintingworld from the junction of Hello world and 3D printing. We teach how to build printers and use them so we thought we are the Hello World of the 3D printing.
Because our name is too long we use the short version Hello, and that is the reason for the printer name.
We are based in Portugal, this is a "european product" hehehheheh

Best Regards
Emanuel

I've actually never ever used my dual extrusion for printing 2 of the same object out at the same time, I use it for dual printing and mixing plastics together like flex and PLA , or dual colour ABS prints, and one issue is always nozzle drag, even when they are aligned if the model lifts slightly the secondary nozzle drags across the print.

With this design, you can shift that nozzle over if its causing issues and leave it dormant and then slide it back over when you want to use it, for me this would be very handy. Calling it the "Hello Printer" sounds notoriously asian to me.