Metal spool holder
thingiverse
I got the design from a similar spool holder that utilizes a rolling bar, which was manufactured by a machine shop. The unit is compact and allows for on-the-fly replacement of the spool. All moving components are constructed from metal. Four aluminum round clips, two stainless steel rolling bars, an M5x10 bolt, four M5 lock washers, four M4 set screws, and four F688AZ bearings are used in its assembly. The dimensions include a flange diameter of 18.00 mm, a flange height of 1.0 mm, a flange width of 1.0 mm, an outer diameter of 16.00 mm, a hole diameter of 8.00 mm, and a width of 5.00 mm. Print Settings: Printer - Steel Fisher; Rafts - No; Supports - No; Resolution - 0.2; Infill - 40%
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