Model No.

Standard

A

B

C

D

Part No.

KF-BWA40-10

US

30

12.2

12.7

40

21270103-0010

KF-BWA40-16

US

30

17.2

19.05

40

21270203-0016

KF-BWA40-25

US

40

26.2

25.4

40

21270303-0025

KF-BWA40-40

US

55

41.2

38.1

40

21270403-0040

KF-BWA40-50

US

75

52.2

50.8

40

21270503-0050

KF-BWE40-10

EU

30

12.2

14

40

21280103-0010

KF-BWE40-16

EU

30

17.2

20

40

21280203-0016

KF-BWE40-25

EU

40

26.2

28

40

21280303-0025

KF-BWE40-40

EU

55

41.2

45

40

21280403-0040

KF-BWE40-50

EU

75

52.2

57

40

21280503-0050

KF-BWJ40-25

JIS

40

26.2

27.2

40

21290303-0025

KF-BWJ40-40

JIS

55

41.2

42.7

40

21290403-0040

KF-BWJ40-50

JIS

75

52.2

60.5

40

21290503-0050