Custom Modular Black Widow Spool Holder (8020 Extrusion)

thingiverse

This is my custom spool holder designed for the TEVO Black Widow's 8020 extrusions. The spool holder was designed such that it can accept any number of spools with any width. The height and diameter of the design are guaranteed to be compatible with the following common spools: - 6.5" Diameter, 3.75" width, .78" inner diameter (for the spool holder) - 6.5" diameter, 3.375" width, 1.25" ID - 8" diameter, 2.75" width, 2.05" ID - Spool Width 9 cm (3.5 in), Spool Diam. 20 cm (7.87 in), Spool Hub Hole 3.2 cm (1.25 in) - Spool Width 18 cm (7 in), Spool Diam. 20 cm (7.87 in), Spool Hub Hole 3.2 cm (1.25 in) Just print 2 rod retention parts and 2 end caps per spool and the appropriate number of end supports and middle supports. 8 M3 15mm screws and 4 M3 2020 T nuts will also be needed per spool. The end caps are designed to fit onto 1in schedule 40 PVC tubing. Two things I missed were the addition of filament clips and tapering the end caps to assist insertion, but OCD is no good, no no no :).