Item No.: H37X237
.3pcs Flat chisel:10x8x142mm ,12x10x152mm,16x13x172mm  
.6pcs Cylinder punch:8mm  6mm  5mm  4mm  3mm  1.5mm   
.2pcs Center punch:8x11x115mm  6x10x100mm  
.1pcs tapar punch:2x10x140mm  
.Material: 40CR  
.Surface treatment::sand blasted  
.Heat treatment