material is carbon steel the size is 200*16 250*16 300*16 350*16 400*16 450*16 200*18 250*18 300*18 250*14 we have 30years polished flat or pointed end . many kinds of gum cover.Made of 45# steel.prodution standard:GB/T 14445:1993material of gum cover:PVC tpr rubbersuperfical treatment:sandblasting,painting,baking varnish,power coat.electrophoresis] chisel with rubber handle
