Inner hole for set screw: m5 (heat pipe and thermocouple), 3d printer heater block, Aluminum Alloy Heating Block; 3d printer parts: lightweight, easy to carry and use, Aluminum Heating Block; 3d printer extruder kit: accept nozzle with m5 threads and works perfect with extruder nozzle throat and heat-insulated cotton, hot end heater block, 3D Printer Heater Block; Aluminum heater block: made of solid aluminum material, in use, Hot End Heater Block; 3d printer heating block: it works perfect with nozzle and nozzle throat, Hot End Heater Block
What's in the box
5 x 3D Printer Replacement Parts & Kits
