DC 2 Blade Cooler Fan Propeller, 80mm

For builds that need more airflow and a larger footprint, the 80mm Blade DC 2 Blade Cooler Fan Propeller steps up where the smaller variant leaves off. This plastic propeller features a 2mm center hole designed to fit snugly onto small DC motor shafts, making it a straightforward drop-in component for blowers, mini fans and air-propelled models.

With an 80mm blade length and a total diameter of roughly 160mm, this larger propeller moves noticeably more air per rotation, making it well suited for bigger DIY fan projects, RC boat propulsion and hands-on science and education demonstrations. The two-blade plastic construction keeps the part light enough for small motors to spin efficiently while remaining sturdy enough for repeated use on the workbench. It is a practical, affordable component for students and hobbyists building anything that needs reliable, larger-scale airflow.

• 2-Blade Plastic Propeller – lightweight yet sturdy design
• 2mm Shaft Hole – compatible with standard small DC motors
• 80mm Blade Length – 160mm total diameter for stronger airflow
• Ideal for DIY Projects – suited to larger mini fan builds
• Great for RC Boats – useful for propulsion-based models
• STEM and Education Friendly – popular in school science demonstrations
• Durable Plastic Build – withstands repeated use and testing

When your build needs extra airflow, the DC 2 Blade Cooler Fan Propeller 80mm Blade delivers reliable performance for any DIY project.