<p>This is my printable stl conversion of Printrbot's Open Source Adjustable Spool Coaster. Based on Printrbot's original DXF lasercut design that is posted here: <br><a target="_blank" rel="nofollow" href="https://www.youmagine.com/designs/printrbot-adjustable-spool-coaster">https://www.youmagine.com/designs/printrbot-adjustable-spool-coaster</a> <br>It will hold almost any size spool of Filament. Just slide it as wide or as thin as your spool and lock down the 3mm bolts. <br>Full assembly instructions can be found at Printrbot: <br><a target="_blank" rel="nofollow" href="http://help.printrbot.com/c/Acrylic_Adjustable_Spool_Coaster">http://help.printrbot.com/c/Acrylic_Adjustable_Spool_Coaster</a> <br>This version is an earlier version (I believe) that uses printed pins to hold the 608zz Bearings instead of bolts. </p><p> This is based on the original DXF files and is designed to use all of the original hardware as listed in Printrbot's BOM. It has been modified from a cutting DXF to allow it to be built up (printed). The tabs/sockets, screw and nut channels have been modded to allow it to be printed and assembled with a tight fit. The goal is to have well fitting parts with little or no machining to make them fit. <br>I had excellent results on my printrbot simple using .20 mm height, .4mm nozzle, 30% infill and only 2 perimeters. <br>My prints fit really nice and tight with my setup. I suggest you print 2 parts that attach to each other and see if you have good results with your setup.The final print height is 5.6mm to allow the tabs/sockets to remain as close as possible to the original pattern. If your tabs/sockets are loose fitting, go to 3 perimeters or imports the files into tinkercad and extrude the height to 5.8 or higher. <br>Feel free to mod, edit and share. But please give credit when due. and please share your results or any problems to further this project. Enjoy!</p>
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