TYPE

Upper width opf 1^st rib a(in)

Thickness b(in)

Angle

Pitch length e(in)

A

0.5

0.39

40

0.59

B

0.66

0.51

40

0.75

C

0.88

0.63

40

1.00

D

1.25

0.85

40

1.46

3V

0.38

0.39

40

0.41

5V

0.62

0.61

40

0.69

8V

1.0

0.98

40

1.13