Standard reference gage for force/displacement measurement

Various linear dimensions in very narrow flutes or grooves of an overall length of more than 400 mm require a high grinding input. Another challenge is to guarantee perpendicularity between the plate and axis. The tolerance for roundness is 0.005. Below is an excerpt from the inspection report. The features 8 through 14 relate to the roundness on the respective diameters.

	Specified dimension	Tolerance	Actual dimension	Deviation
1	436,75	±0,02	436,759	0,009
2	350,25	±0,02	350,265	0,015
3	47	±0,01	46,997	-0,003
4	5,64	±0,02	5,653	0,013
5	5,74	±0,02	5,739	-0,001
6	5,64	±0,02	5,648	0,008
7	5,64	±0,02	5,658	0,018
8	0	0,005	0,002	0,002
9	0	0,005	0,003	0,003
10	0	0,005	0,003	0,003
11	0	0,005	0,002	0,002
12	0	0,005	0,003	0,003
13	0	0,005	0,002	0,002
14	0	0,005	0,002	0,002