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Spool spindles for use with 3x6x2mm bearings
by Thomllama
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Large is aprox. 45mm in center dia
Basic is aprox. 21mm in center dia
Both have 2.5mm lips on the end to hold spool in place so the hole in your spools need to be at least 5mm larger than the center Dia.
Two spool spindles for filament .. both designed to use with a piece of 3 mm tubing, and 3mm(inner) x 6mm (outer) x 2mm (thick) bearings. (used a lot on RC aircraft)
both are design so no support or inner structure is needed, to save filament and print time. Smaller one is solid caps as
Basic is aprox. 21mm in center dia
Both have 2.5mm lips on the end to hold spool in place so the hole in your spools need to be at least 5mm larger than the center Dia.
Two spool spindles for filament .. both designed to use with a piece of 3 mm tubing, and 3mm(inner) x 6mm (outer) x 2mm (thick) bearings. (used a lot on RC aircraft)
both are design so no support or inner structure is needed, to save filament and print time. Smaller one is solid caps as
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