AA Filiment Spool Holder Battery 3d printer

This filiment holder uses AA battery's, We all have them in the bin, on the side, in a box, used, new etc. they are metal and are a great part for using with less friction to use as a bearing as such. this kit includes a AA battery design but not preferred for use.

You will need to print 2 holders and 4 spools and you'll also need 4 AA battery's

AA battery's slot in and the spools sit over them and turn smoothly for the filament spool to sit on top for a free movement

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