BIGTREETECH® Black Filament Welder Connector for 1.75mm Filament
1. Cut the filament head by hand.
2. Apply the filament to both ends of the connector.
3. Heat the filament to soften.
4. Slide the filament into the hole and then squeeze and pull it several times.
5. Remove the filament and cut off the connection.
1 x Black Filament Welder Connector
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