- Printing with PETG with support. - Printing settings: -- Bed Temp 80 c Nozzle temp 235 c Layer height 1.5mm Infill 50% - Threaded insert process: -- Tools: Pliers, Heat Gun, Screw driver with flat handle. -- Hold the threaded insert and heat it using the heat gun, you can heat it for 30 sec to 60 sec. -- Press the threaded insert into the center hole, make sure that the plier doesn't touch the plastic. -- Use the screw driver to press the threaded insert making sure it is fully in the hole and straight.