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1 pcs Heater Block MK7/MK8 Aluminum For 3D Printer Extruder Hotend
In stock

MK7/MK8 Block
Material: Aluminum.
Hole : M6 Screw thread.
Size:20*20*10mm
There are two types, new and old,both of the size is same, and the difference between them is :the new one upgrade the fixing method, heating tube and thermistor is more easy to fix
