Usage: Check straightness, horizontal and vertical position Body material: cast iron Fast delivery

Metric size	0.02mm/1000mm	0.05mm/1000mm
150x150mm	639-3706	639-3806
200x200mm	639-3708	639-3808
250x250mm	639-3710	639-3810
300x300mm	639-3712	639-3812

Inch size	0.0002"/10"	0.0005"/10"
6x6"	639-3906	639-3916
8x8"	639-3908	639-3918
10x10"	639-3910	639-3920
12x12"	639-3912	639-3922