Amazon.com: uxcell PTFE Tubing 2mm ID x 4mm OD x 3.3ft Clear for 1.75mm Filament PLA ABS : Industrial & Scientific
Filpack FGG15 Verzinkter Stahldraht, Durchmesser: 1,5 mm, Länge: 30 m : Amazon.de: Baumarkt
Amazon.com: Lesman File Brush 115 x 40 mm Steel Wire : Tools & Home Improvement
Amazon.com: S&R Wire Brush Set 3-Piece Set 1 Cup Brush 2.95 in (75 mm) 1 Round Brush 3.93 in (100 mm) with Twisted Steel Bristles for Angle Grinders Includes 1 Piece Scratch