After turning the punches are heat treated to 48-52 HRC
No matter what the material being worked
A non-foaming detergent solution is strongly recommended
000 times before sharpening may be required
includes just the pen
2 1/2" Dapping Cube Bench Tools After turning the punches areLegacy Product (Temporarily Discontinued) 2 1 2"x 2 1 2" 65mm Sq. Made from high grade tool steel our full half sphere dies are precision machined and hardened to perfection to meet our precise european quality standards 21 full half spheres measue: 2. 0, 3. 2, 4. 8, 6. 4, 7. 9, 9. 5, 11. 1, 12. 7, 14. 3, 15. 9, 17. 5, 19. 1, 20. 6, 22. 2, 25. 4, 27. 0, 28. 6, 31. 8, 34. 9, 44. 5, 50. 8 mm