CVFRDD Gauge Block Set 2PCS 23 Holes Block Gauge Parallel Clamping Steel Precision Matched Machinist(2pcs 0.0001)

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.