50mm to 35mm fan mount

thingiverse

Use smaller 35mm fans for better performance in specific printer locations; currently using an Arcol.hu hot end which has a thermal break and heatsink. Address heat-related failures by mounting a fan to keep the heatsink cool; two STL file versions available - offset and centered. Include nut traps and undersized holes for versatility; add a potentiometer for fan speed control to reduce noise. Enjoy improved airflow and quieter operation.