About this 3D model

Big reels of filament tend to collect dust ... dust tend to mix with the hot plastic an clog the extruder nozzle .. clogged extruder nozzle == frustration This is a simple part that will help you clean the filament from dust before it enters the extruder. I designed it for RapMan (bitsfrombytes) but as it is designed to be snapped on the cable hose it can be used for other printers as well.