L The heatsink extruder radiator can be used for MK3 hotend Remote 1.75mm direct & bowden on the PRUSA I3 MK3. Extruder Hot End Mount Block Auto Leveling Sensor For Anycubic Vyper 3D Printer. l The upgrade heatsink extruder radiator have Self-elastic collet clip,which will be more convenient in using.
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