About this 3D model

A spool holder to fit multiple sizes of spools.You will need 4 of 608 Ball Bearings to complete this Design.4 M3 Bolts of length 25mm (Do not Exceed Dimensions Shown in Picture.)4 M3 Hex Nuts Added new design of the roller pins that won't require pausing the print so you can print all of them in a single print. Its designed with low clearance so they cannot be removed again easily. To fit, print 2 and slide them into the bearing 1 from each side, use a soft mallet and knock them in. (Just 1 swing did the trick for me)