These are genuine brass nozzles for the Formbot 3D printers, compatible with both the T-Rex + and Raptor series. These nozzles are unique in their shaping, with a very flat end to ensure a solid locking fit with no filament leakage during print.
These nozzles are available in 0.25mm, 0.4mm, 0.6mm, 0.8mm, and 1.0mm sizes.