For inspecting dimensions of working -pieces in cooperative use with dialindicator or electeonic probes add gauge blocks.

1,For inspecting dimensions of working -pieces in cooperative use with dialindicator or electeonic probes add gauge blocks.

2,Less indicator and wood pack if please adv.when order.

size of column(mm)	Measuring Range(mm)	Flatness(μm)
150*18	150×100*40	0-100	2
300*35	200×150*50	0-250	2
300*35	300×200*50	0-250	2
300*35	400×250*50	0-350	2

granite column stand