V Block with Clamp Set Hardened Steel 90 Degree Angle Accuracy V Block Set 1-5/8

V Block with Clamp Set Hardened Steel 90 Degree Angle Accuracy V Block Set 1-5/8 X 1-1/4 X 1-1/4 Multi-Use Gauge Gage Machinist Tool with Wooden Case. Material - Made of hardened steel,Hardness: hrc 58 to 60.

eBay