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

CVFRDD

DIY Supplies: Woodworking Ground and hardened on all sides. Used for set-up, layout and inspection jobs. It is a hexahedron which is made of hardened steel. Suitable for all kinds of machine tool.The unique design makes your work smoothly.