7” x ⅝” Footprint Cold Chisels are manufactured to be used on stone, brick work, mortar and cement. Made in Sheffield, Britain All sizes of cold chisels up to, and including, the 12 x 1” are Drop Hammer forged from head to blade The 16 x 1” and above cold chisels are forged blades only Made from high quality carbon steel Hardened cutting edges for a long life Domed striking heads (excluding the 18 x ¾” and 36 x 1”) to delay the onset splintering and mushrooming as well as preventing the optional hand guard sliding up and off the cold chisel