Order No

Model

Total blocks

Class

Nominal Dimension  (mm)

Steps

（mm）

No.of

blocks

N.W.

5487-87-0

GB87B0

87

0

1.001-1.009

1.01-1.49

0.5-9.5

10-100

0.001

0.01

0.5

10

9

49

19

10

2.9

5487-87-1

GB87B1

87

1

5487-87-2

GB87B2

87

2

5487-103-0

GB103B0

103

0

1.005

1.01-1.49

0.5-24.5

25-100

---

0.01

0.5

2.5

1

49

49

4

3.6

5487-103-1

GB103B1

103

1

5487-103-2

GB103B2

103

2

5487-112-0

GB112B0

112

0

1.0005

1.001-1.009

1.01-1.49

0.5-24.5

25-100

---

0.001

0.01

0.5

25

1

9

49

49

4

3.7

5487-112-1

GB112B1

112

1

5487-112-2

GB112B2

112

2