Sunlu E2 Dryer Internal Spool Holder

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I had severe jamming issues when using my Sunlu E2 dryer and 3Kg spools. The spool get angled within 2 minutes of a print. The spool then jam and the printer start to air print or start to severely under extrude. So I decided to design a modular internal spool holder using 608Z bearings. I was able to solve my problem this way while using 3Kg spool. If it can help someone else, I'd be happy.Extremely sturdy.One plate to print all parts even on smaller 3D printers (250 X 250).Spool will remain centered and can't be pulled forward by hard to unroll filement such as engineering material.4 bearings support to better distribute the weight of large 3kg spools.Large 50mm shaft to reduce spool movement when the filement is being pulled. A thin shaft allow the spool to swing.Shaft will remain centered (left-right) as it fits the dryer chamber width.