Number of Degrees Turns on Whole Part H O L E S O N T H E D I V I S I O N P L A T E S
Divisions 40/1 Worm Turns Turns 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
1 360.00000 40.00000 40  -
2 180.00000 20.00000 20  -
3 120.00000 13.33333 13 0.33333 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
4 90.00000 10.00000 10  -
5 72.00000 8.00000 8  -
6 60.00000 6.66667 6 0.66667 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
7 51.42857 5.71429 5 0.71429 10 15 20 25 30 35 40
8 45.00000 5.00000 5  -
9 40.00000 4.44444 4 0.44444 8 12 16 20 24
10 36.00000 4.00000 4  - 0
11 32.72727 3.63636 3 0.63636 7 14 21 28 35
12 30.00000 3.33333 3 0.33333 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
13 27.69231 3.07692 3 0.07692 1 2 3 4
14 25.71429 2.85714 2 0.85714 12 18 24 30 36 42 48
15 24.00000 2.66667 2 0.66667 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
16 22.50000 2.50000 2 0.50000 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
17 21.17647 2.35294 2 0.35294 6 12 18
18 20.00000 2.22222 2 0.22222 4 6 8 10 12
19 18.94737 2.10526 2 0.10526 2 4 6
20 18.00000 2.00000 2  - 0
21 17.14286 1.90476 1 0.90476 19 38
22 16.36364 1.81818 1 0.81818 9 18 27 36 45
23 15.65217 1.73913 1 0.73913 17 24 34
24 15.00000 1.66667 1 0.66667 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
25 14.40000 1.60000 1 0.60000 6 9 12 15 18 21 24 27 30 33 36
26 13.84615 1.53846 1 0.53846 7 14 21 28
27 13.33333 1.48148 1 0.48148 13 26
28 12.85714 1.42857 1 0.42857 6 9 12 15 18 21 24
29 12.41379 1.37931 1 0.37931 11 22
30 12.00000 1.33333 1 0.33333 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
31 11.61290 1.29032 1 0.29032 9
32 11.25000 1.25000 1 0.25000 3 4 5 6 7 8 9 10 11 12 13 14 15
33 10.90909 1.21212 1 0.21212 7
34 10.58824 1.17647 1 0.17647 3 6 9
35 10.28571 1.14286 1 0.14286 2 3 4 5 6 7 8
36 10.00000 1.11111 1 0.11111 2 3 4 5 6
37 9.72973 1.08108 1 0.08108 3
38 9.47368 1.05263 1 0.05263 1 2 3
39 9.23077 1.02564 1 0.02564 1
40 9.00000 1.00000 1  - 0 0
41 8.78049 0.97561 0 0.97561 40
42 8.57143 0.95238 0 0.95238 20 40
43 8.37209 0.93023 0 0.93023 40
44 8.18182 0.90909 0 0.90909 10 20 30 40 50
45 8.00000 0.88889 0 0.88889 16 24 32 40 48
46 7.82609 0.86957 0 0.86957 20 40
47 7.65957 0.85106 0 0.85106 40
48 7.50000 0.83333 0 0.83333 10 15 20 25 30 35 40 45 50
49 7.34694 0.81633 0 0.81633 40
50 7.20000 0.80000 0 0.80000 8 12 16 20 24 28 32 36 40 44
51 7.05882 0.78431 0 0.78431 40
52 6.92308 0.76923 0 0.76923 10 20 30 40
53 6.79245 0.75472 0 0.75472 40
54 6.66667 0.74074 0 0.74074 20 40
55 6.54545 0.72727 0 0.72727 8 16 24 32 40
56 6.42857 0.71429 0 0.71429 10 15 20 25 30 35 40
57 6.31579 0.70175 0 0.70175 40
58 6.20690 0.68966 0 0.68966 20 40
59 6.10169 0.67797 0 0.67797 40
60 6.00000 0.66667 0 0.66667 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40