1.Shank type:SDS Max,SDS Plus, Hex Chisel ,ph65 2.Tip type:pointed l ,flat ,spade,gouging 3.material:40cr H-chisel(FLAT)1.Material: 40Cr ... steel2.Surface Finish: Sandblast3.Tip type: pointed chisel , flat chisel ,spade chisel, gouging chisel pointed chisel starts holes in concrete slabs, general chipping & breaking ...