Six Paddle Copper Propeller For RC Boats And Submarines, 20mm Outer Diameter, 2mm Shaft Hole, 20x2mm, Lightweight Prop For Smooth Water Propulsion, Compatible With Small Scale Watercraft Models And Hobbyist Builds

1 Pair 20mm Six-Paddle Copper Propeller for RC Boats ✔️ 20mm outer dia, 2mm shaft hole, 6-paddle copper, 1 pair

This lightweight six-paddle copper propeller is designed for small-scale RC boats and submarines, offering efficient propulsion for hobbyist builds and model propulsion systems.

✅ Outer diameter 20mm
✅ Shaft hole diameter 2mm
✅ 6-paddle copper propeller
✅ Hub diameter 4mm
✅ Hub height 8.5mm
✅ 1 pair included

💡 What is a copper propeller used for in small RC watercraft and submarines? Copper propellers are handy for durable, corrosion-resistant propulsion on compact remote-control boats and micro subs. - handy for RC boat propulsion - six-paddle copper design for steady thrust - fits 20mm outer diameter, 2mm shaft hole, 4mm hub - easy to install and replace for hobby projects

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