A ‘bits & pieces’ section for all the props that don’t quite fit anywhere else. These are the round bladed types with surface piercing / supercavitating blades, and are suitable for planing models that also need scale realism. Handling is generaly more benign than with cleaver props. They perform surprisingly well, with various speed and endurance records set using these props, as they have 'longer legs' than the standard scale types. The 7015 in particular has become very popular in 2 and 3 blade form for 26cc surface drive.
The typical thread types for these props are M5 and 1/4" Dog drive. You can specify another thread type if you know exactly what you need. The reference numbers for this range are: Diameter in mm followed by Pitch to Dia. ratio. Eg. prop ref 6015 has a dia of 60mm and a pitch of 90mm (60 x 1.5).