B Type Aluminium Heat Sink for MK7 MK8 Extruder is designed to perfectly fit for 3D printer extruder part. It is especially for the MK7 and MK8 Extruder of 3D Printer.
1. Aluminum material, heat quickly.
2. Chip spacing and neat, larger heat dissipation area.
3. Surface oxidation treatment, heat fast, high hardness, beautiful colour
1 x Aluminum Heat Sink