Guia Flex

thingiverse

This guide for flexible filament really helped me print flex with a bowden tube, and I've got it running long.\r\nIt's got a wheel in the back that prevents the filament from escaping the clamp between the bearing and the motor.\r\n\r\nThe other version has an insert to put a bowden tube that guides the filaflex from the spool to the extruder and keeps tangles from happening.