Adaptive Spool Holder

Adaptive Spool Holder Some of my new filament spools have a huge hole diameter. My old holder just falls into them. I had to make new ones. Parts links below: Bearings 688zz Screws Insert Nuts M3 Insert Nuts M8 Links to used tools: Mini Wireless Grinder Polishers Buffers Abrasive Dremel Tools LAOA Mini Hand Tools NOGA deburring tool and Blades 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