Spool transformer

Adaptive spool for filament specimens. Filaments samples: ABS samples 20 colour - http://ali.pub/3nu7wp PLA samples 20 colour - http://ali.pub/3nu886 Wood samples Filament - http://ali.pub/3nu8wh Metallic samples Filament - http://ali.pub/3nubma See Also: NOGA deburring tool and Blades - http://ali.pub/2z2ah5 My favorites: Thank you for every tip or donation,it means great recognition for me and helps a lot to keep going! My some other things: 3D Printer • Accessories Electronics Tools • Accessories Hand Tools Power Tools • Accessories Photo Video Accessories Gadgets • Accessories Knobs • Other