DASCO PRO long cold chisels are precision ground for cutting, shaping and removing metal that is softer than the cutting edge of the chisel. Made of high carbon steel that has been heat treated, these chisels are to be used on cast iron, wrought iron, steel, bronze and copper. DASCO PRO, Inc. Offers a broad range of forged hand tools used for carpentry, masonry, and demolition. Our 89 year Legacy brand incorporates time tested design, superior materials, and distinguishing technology. Construction professionals, home improvement enthusiasts and hobbyists alike ask for DASCO PRO striking tools because quality tools equal quality work.