Extprint3r Hot |work| Review
Passive enclosures (like a cardboard box over an Ender 3) cannot maintain 80°C. A genuine printer includes ceramic heaters and a circulating fan, often with a PID controller to keep the chamber within ±1°C. This prevents cold drafts from ruining large PEEK prints.
Select the extension you wish to "freeze" from the tool's interface. extprint3r hot
⚠️ Never leave a 3D printer unattended if you see erratic "HOT" warnings. Thermal runaway protection should be enabled in your firmware (Marlin). Passive enclosures (like a cardboard box over an