FUNCTIONAL MINI SPOOL FOR FILAMENT LEFTOVERS

thingiverse

FUNCTIONAL MINI SPOOL FOR FILAMENT LEFTOVERS This is a remix of https://www.thingiverse.com/thing:1738730/ Two major modifications: 1) I increased the hub of the spool to 50mm dia like most of the commercial filament spools 2) I resized the male and female spool parts to fit 220/220 Ender3 build plate, so that they can be printed in one shot. Additionally, I changed the appearance and included several filament end guiding holes. Finally, I decreased the wall thickness of the spool to 2mm to save filament and print time while preserving firmness. SIZES and WEIGHT: * Outer Diameter: 124mm (to fit both male and female spool parts to Ender 3 build * plate when they are positioned diagonally) * Inner Diameter: 71mm * Bore Diameter: 50mm * Spool Thickness: 21mm * Inside Thickness: 17mm * Total PLA Weight (tare): Cura--> 49gr, Actual--> 46.5gr when printed. The total print time with 0.28mm layer height for both male and female parts at one shot is still significant as 4:30 hrs but the result is quite impressive. https://youtu.be/SYJzo0gVdNI https://youtu.be/AQ9yBGW_zcM