CVFRDD Gauge Block Set 2pcs/set Hardened Steel 25-50-75mm Blocks 0.0001" Precision Matched Machinist 123 Milling Tool 23 Holes 1-2-3& Block Gauge(25-50-75mm)

CVFRDD

Idea for mounting work for precision It is a hexahedron which is made of hardened steel Ground and hardened on all sides Used for set-up, layout and inspection jobs Suitable for all kinds of machine tool