Catalogue number: 55-Y Features: ●The notches on the side can also be used to check the squareness of machines and cutting tools. ●Hardened product. Applications: ●For checking the angles of lathe centers and cutting tools for thread cutting. Specifications: ●Measuring range (°): 55 ●Scale: No scale ●Accuracy: ±3' Material/Finish: ●Carbon tool steel
