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100x 6mm Dia 12mm Shank CSK Flat Countersunk Head Aluminum Solid Rivets | eBay
Ochoos 10pcs 33.17mm 2.33mm Boat Metal Cardan Joint Gimbal Couplings Universal Joint Connector Model DIY Motor Shaft Fitting Parts - (Inner Diameter: 2X2): Amazon.com: Industrial & Scientific
SHESSTILL Professionelles Gewindeschneider-Set 14 Gewindebohrer Schraubplatte 0,7 mm - 2 mm Bereich Kompatibel mit Schmuck- und Uhrenreparaturwerkzeug : Amazon.de: Baumarkt