3D PRINTER FILAMENT FUSER

You need these stuffs:
1. A PID temp controller and a K type thermocouple with M6 screw:
https://www.aliexpress.com/item/Power-12V-DC-AC-Digital-Intelligent-PID-Temperature-Controller-Regulator-Thermostat-Thermocouple-K-J-sensor-Input/32705610645.html
https://www.aliexpress.com/item/Wholesale-M6-Screw-Probe-K-type-Thermocouple-Temperature-Sensor-with-2M-Wire-for-Industrial-Temperature-Controller/32360367818.html
2. A Volcano aluminum block
https://www.aliexpress.com/store/product/3D-Printer