ABC 10-50 Series 2 Blade Cleaver Propeller, 1.5" to 1.9"

ABC 1.5 Inch (38.1mm) to ABC 1.9 Inch (48.2mm) diameter props.

Fits 3/16"(4.75mm) Shafts.

Available in three different pitches
1.4, 1.6 or 1.8 Pitch Ratio
As pitch increases the blade angle increases.

How the ABC numbering system works.
XXXX-XX-XX(X) XXX

For example a 1514-10-50(2) CLL breaks down like this.
1.5 is the diameter in inches.
1.4 Pitch Radio
10-RAKE ANGLE
50-BLADE AREA RATIO
(2)-NUMBER OF BLADES
CL-CLEAVER OR CP-CHOPPER
L-LEFT ROTATION OR R-RIGHT ROTATION