Hello.
I recenetly purchased the dual nozzle print head, it came with the bowden tubes for use with the stock enclosure. As I made my own enclosure that fits snugly over the A350 printer the tubes were not being use.
I was constatnly fed up with the filament unwinding from a full spool so I decided to design my own fillament guide to use the bowden tubes.
As you can see in the pictures they are very simple, light weight and feed the filament from the back of the spool, the opposite way to normal. Im very pleased with the result. There is no interferance with the workings of the printer. There is little or no unwinding of the filament after the print finishes. And best of all no friction during the feeding of the filament.
Overall very pleased.
Regards
Graeme

