Filament Spool Roller Stand — 608 Bearing Holder (Pair)

Tired of your spool dragging and your extruder skipping? This pair of roller stands lets any 1 kg spool spin freely on four 608 skate bearings (bearings not included — the cheap standard 22 mm ones every maker has in a drawer). Each stand has a wide 130 × 70 mm base for stability and two upright plates with press-fit 608 pockets; the spool simply rests across the four bearings and unrolls with almost zero resistance. Great for side-mounting filament next to the printer or for feeding abrasive a…

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