This 29 piece punch and chisel set includes (7) pin punches: 3/32 inch, 1/8 inch, 5/32 inch, 3/16 inch, 1/4 inch, 5/16 inch and 3/8 inch, (6) starter punches: 3/32 inch, 1/8 inch, 5/32 inch, 3/16 inch, 1/4 inch and 5/16 inch, (4) center punches: 1/4 inch, 5/16 inch, 3/8 inch and 1/2 inch, (7) flat chisels: 1/4 inch, 5/16 inch, 3/8 inch, 1/2 inch, 5/8 inch, 3/4 inch and 7/8 inch, (2) cape chisels: 1/4 inch and 5/16 inch, (1) half-round nose chisel: 5/16 inch and (2) diamond point chisels: 5/16 inch and 3/8 inch. They are made of high quality chrome vanadium steel.