Craftsman Marine propellers are machined with a tapered shaft hole (1:10) and a keyway.
They are well balanced and finely machined at the edges, to prevent propeller singing. The propellers have a Fa/F ratio of 0,52 (52% blade surface). For the dimensions of the shaft hole per propeller, please consult the configuration table.
Craftsman Marine only supplies right-handed propellers (turning to the right).