FIlament Spool Cover

thingiverse

The filament spool cover securely wraps around a standard-sized spool to prevent frustrating tangles and costly jams caused by uncoiling misbehaving filament, especially ideal for new spools overflowing with tightly wound material at the rim. A specially designed "C" shape ensures a snug fit on the 200mm diameter spool while allowing it to smoothly spin freely for normal operation of the extruder. Created specifically for eSUN ABS filament spools measuring 200mm in diameter by 60mm in height, this convenient design provides two easy-to-print parts: the top and bottom halves. Additionally, a combined STL is available if your print bed can accommodate an object as large as 200x250; simply align the two pieces and snap them together securely – with optional adhesive reinforcement for extra stability. Follow these clear steps to assemble and utilize the cover successfully: 1. Print both individual parts or use the provided combined STL file, dependent on available space. 2. Align the tongue-and-groove connection accurately. 3. Snap the two halves into place, relying on friction fit if necessary; gluing provides extra reinforcement. The next step is to gently slip this protective cover over a standard 200mm diameter spool. Confirm that it rotates smoothly with minimal resistance, ready for stress-free filament handling. After meticulous optimization and extensive testing, this reliable spool cover has been perfected specifically for eSUN ABS 3mm filament spools, guaranteeing worry-free printing and a smooth workflow every time.