Description
ABC SK Cleaver Series 2 Blade Propellers, .38 Bar
1.5 Inch (38.1mm) diameter props.
Fits 3/16″(4.75mm) Shafts.
Available in two different pitch ratios
As pitch increases the blade angle increases.
How the ABC numbering system works.
XXXX-XX-XX(X) XXX
Example an 1521-19-38(2) SKL breaks down like this.
15 = 1.5″ diameter in inches.
21 = 2.1″ Pitch Radio
19 = RAKE ANGLE
38 = BLADE AREA RATIO (Bar)
(2) = NUMBER OF BLADES
SK = CLEAVER
L = LEFT ROTATION OR R-RIGHT ROTATION






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