... 1. General purpose masonry work 2. Heat treatment 3. Extreme durability Specification: 1. Material:45#carbon steel, 40Cr 2. Chisel tip Shape: Flat ... (point, gauge is also available)3. Body shape: Round(Hex shape is also available)4. Surface finishing: Sand blasted5. Application: ... according to your requirement. (OEM, ODM )Accessories for power tools as Bosch,Hitachi, Makita, Metabo, Hilti , etc.