8
K14.5-30
For testing spherical outside
surface SR14.5
～
SR30
9
HK11-13
For testing spherical inside
surface SR11
～
SR13
10 HK12.5-17
For testing spherical inside
surface SR12.5
～
SR17
11 HK16.5-30
For testing spherical inside
surface SR16.5
～
SR30
12
UN
For testing cylindrical outside
surface,radius adjustable
R10
～∞
20
210
