Filament Turntable

I wanted to have my Filament Spool on to of my printer enclosure in a seperate box together with drying agents. Also I needed a spool holder which rolls of easliy but with a controllable constant resistance. Therefore I created with Filament Turntable with a unrolling guide. The turntable sits on an vertical axis which is a M8 screw from the bottom. It rolls on two skateboard bearings. The Guide is designed to unroll the spool at halv the height and at a shallower than tangential angle to preven