MK7\/MK8 Heating Aluminum Block For 3D Printer
Feature:
Size: 20 x 20 x 10mmMaterial: AluminumWeight: 6gHose and nozzle mounting holes: M6Heating rod mounting hole diameter: 6mmScrew hole: M3Thermocouple mounting holes: M3Screws: M3， six angles inner
Package included:
1 x Heating aluminum block