Model Boat Propellors

The Miniature Steam range of brass propellers were designed using the latest CAD surface modelling software.The designs were finalised after an exhaustive round of computer modelling and actual testing on a range of model boats before making precision metal dies. These dies,and the investment casting (lost wax) process used has resulted in a final product so accurate that balancing of the propeller is not required for most scale boat applications. 

The special marine brass alloy used in the manufacture of the propellers gives a rich brass colour, and has the strength of mild steel.  The propellers are three bladed, in both right and left hand, and diameters from 30 mm to 75 mm in 5 mm increments.  All sizes are available with M4 thread.  Propellers 50mm and larger are optionally available in M5 thread.