Blade length
[mm]		 Rectangularity tolerance in ?m for degree of precision:

00 0 1 2
50 3 - - -
75 3 7 14 28
100 3 7 15 30
150 4 8 18 35
200 4 9 20 40
250 5 10 23 45
300 5 11 25 50
500 7 15 35 70
750 10 20 43 85
1000 12 25 60 120
1500 17 35 85 170
Blade length
[mm]		 Surface smoothness tolerance in ?m for degree of precision*:
00 0 1 2
50 2 3 5 10
75 2 3 5 11
100 2 3 6 12
150 3 4 7 14
200 3 4 8 16
250 3 5 9 18
300 3 5 10 20
500 4 7 14 28
750 5 10 19 38
1000 6 12 24 48
1500 8 17 34 68

*Surface smoothness tolerance for flat sides is 6 times the given value for contact surfaces.