Craftbot 608 ball bearing spool holder 3D-model almost 2 years 15 Fischertechnik turntable 3D-model almost 2 years 33 Stand alone ball bearing spool holder 3D-model almost 2 years 17 Anet A8 Spool Holder 52mm/57mm 3D-model almost 2 years 17 Ball bearing suport - 625z 3D-model almost 2 years 4 Ball-Bearing 3D-model almost 2 years 6 Another spool holder 3D-model almost 2 years 3 customizable ball bearing 3D-model almost 2 years 10 Print In Place Rotating Model Stand 3D-model almost 2 years 1 Object of Constant Width - Acorn 3D-model almost 2 years 1 Object of Constant Width - Tetrahedron 3D-model almost 2 years 2 Ball Bearing (print in place) 3D-model almost 2 years 1