Three Types:
- 1. Bore 4.1mm throat
- 2. All metal throat
- 3.with teflon tube throat
- Nozzle: MK8 1.75/0.4mm
- Fit to: 1.75 filament
- Type: Extruder Set
- Installation Type: External Thread Connection
- Material: Aluminum & Stainless Steel & Brass