The Astro Tools 1600 16-Piece Punch And Chisel Set Is made of Heat treated Chrome Vanadium Steel. It Includes The Following: Punches - (5) Taper Punches, (5) Pin Punches, (2) Center Punches. Chisels - (3) Clod Chisels, (1) Chisel Gauge And (1) Plastic Storage Tray. Hardness: 54-58Hrc
KIT INCLUDES: Taper Punch: 3/32" x 5-1/4" 1/8" x 5-3/4" 5/32" x 6" 3/16" x 6-1/4" 1/4" x 6-3/4" Cold Chisels: 3/8" x 5-1/2" 1/2" x 6" 5/8" x 6-1/2" Pin Punch: 3/32" x 4-1/4" 1/8" x 4-3/4" 5/32" x 5" 3/16" x 5-1/4" 1/4" x 5-3/4" Center Punch: 1/8" x 5" 3/16" x 6" Product Material: CR-V Hardness: 54~58HRC