764FS04 1/4 2.156 1.078 0.750 0.437 
764FS06 3/8 2.844 1.422 0.984 0.625
764FS08 1/2 3.344 1.672 1.125 0.750
764FS10 5/8 3.875 1.938 1.313 0.875
764FS12 3/4 4.125 2.063 1.438 1.063
764FS16 1 4.688 2.344 1.719 1.250