| Variant A | Variant B | |
| Hole diameter: | 5 mm | 5 mm |
| Outer diameter: | 12 mm | 9 mm |
| Height: | 13 mm | 11 mm |
| Gear Diameter: | 10.2mm | 7.15mm |
| Material: | stainless steel | stainless steel |
| Detent: | M3 worm | M3 worm</td > |
Extruder feed wheel with groove
The toothed feed wheel of the extruder ensures feeding in the extruder filament diameter 1.75 mm to nozzles.
For new 3D printers or extruder spare part.
The very sharp teeth and the shape that copies the filament ensure perfect feeding without thread penetration.
Dimensions of the steel wheel of the extruder:
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