Airtight filament feeder
Description
Easy to print and airtight 1.75mm filament feeder for dry boxes. No O-ring is needed. Both parts have small circular notches to firmly pinch the container wall and provide an airtight fit. ** Three versions are provided ** --------------------------- - Tight clearance (0.1mm), for very accurate printers. - Medium clearance (0.2mm), for most printers. - Lose clearance (0.3mm), for less accurate printers.
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