ABN Punch & Chisel 16-Piece Set &ndash; 5 Pin Punches, 5 Taper Punches, 3 Cold Chisels, 2 Center Punches, 1 Chisel Punch Gauge Durable: Use the tools in this ABN Punch & Chisel 16-Piece Set for metalworking and automotive or body work; Each tool is constructed of heat-treated steel for strength and longevity; CR-V; 54~58HRC hardness Taper Punches: Set includes (5) taper punch sizes 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: Set includes (3) cold chisel sizes 3/8 x 5-1/2, 1/2" x 6, 5/8 x 6-1/2 Pin Punches: Set includes (5) pin punch sizes 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 Punches: Set includes (2) center punch sizes 1/8 x 5, 3/16 x 6 3/32x5-1/4 1/8x5-3/4 5/32x6 3/16x6-1/4 1/4&#034;x6-3/4 3/8x5-1/2 1/2&#034;x6 5/8x6-1/2 3/32x4-1/4 1/8x4-3/4 5/32x5 3/16x5-1/4 1/4&#034;x5-3/4 1/8x5 3/16x6