3D printer Prusa Mendeley i3 Rosa - printing Filament Spool Roller using 608ZZ bearings

Source http://www.thingiverse.com/thing:2185015 Broadcasting from Mechanical Engineering Faculty in Slavonski Brod, Croatia J. J. Strosssmayer University of Osijek, Croatia Tomislav Galeta 2016 http://www.sfsb.hr/tgaleta