Quick Summary
The Demeras 20mm RC boat propellers set is a 1 pair pack of 2-blade propellers for remote control boat and ship parts. It is described as a 6x4x1 set for a 2 mm shaft, with CW and CCW propellers included.
This is a compact replacement-style propeller set for model craft where the shaft size and rotation direction need to match the existing setup.
Key Details
| Detail | Verified information and buyer relevance | |
|---|---|---|
| Brand | Demeras. Useful for confirming the exact product variant. | |
| Product type | Boat propeller set for remote control ship parts. | |
| Size | 20 mm. | |
| Pack quantity | 1 pair. | |
| Blade design | 2 blades. | |
| Shaft size | 2 mm shaft fitment is stated. | |
| Rotation | CW and CCW propellers are included. |
What to Compare Before Buying
- Shaft size: This set is for a 2 mm shaft, so compare that with the shaft on your boat or ship model.
- Rotation direction: The pack includes CW and CCW propellers, so check that your model needs both directions.
- Propeller size: The stated size is 20 mm, so make sure that suits the space and setup on your craft.
- Pack quantity: This is a 1 pair set, so confirm whether you need one pair or a different quantity.
Before You Decide
Check the 2 mm shaft fitment, the 20 mm size and the CW/CCW arrangement before choosing this set. If your model uses a different shaft size or rotation setup, a different propeller set will be needed.


