BF

Model – BF 12

d1 – 10

L – 20

B – 60

H – 43

b ±0.02 – 30

h ±0.02 – 25

B1 – 34

H1 – 32.5

E – 18

P – 46

d2 – 5.5

X – 6.6

Y – 10.8

Z – 1.5

Weight - 0.270 kg

Model – BF 15

d1 – 15

L – 20

B – 70

H – 48

b ±0.02 – 35

h ±0.02 – 28

B1 – 40

H1 – 38

E – 18

P – 54

d2 – 5.5

X – 6.6

Y – 11

Z – 6.5

Weight - 0.356 kg.

Model – BF 20

d1 – 20

L – 26

B – 88

H – 60

b ±0.02 – 44

h ±0.02 – 34

B1 – 52

H1 – 50

E – 22

P – 70

d2 – 6.6

X – 9

Y – 14

Z – 8.5

Weight - 0.670 kg.

Model – BF 25

d1 – 25

L – 30

B – 106

H – 80

b ±0.02 – 53

h ±0.02 – 48

B1 – 64

H1 – 70

E – 33

P – 85

d2 – 9

X – 11

Y – 17.5

Z – 11

Weight - 1.330 kg