... -treated, painted 3.Use:masonry 4.Size:200mm*16mm Hex Cold Chisel1.Raw material:45# carbon steel 2.Surface ... 45# 14mm,16mm,18mm,19mm,22mm,25mm 200mm 45# 14mm,16mm,18mm,19mm,22mm,25mm 250mm 45# 14mm,16mm, ... 18mm,19mm,22mm,25mm 300mm 45# 14mm,16mm, ... 18mm,19mm,22mm,25mm12.Function: A cold chisel ...