This 4-piece collection of cold chisels from GEARWRENCH includes four common sizes. Use these chisels to cut through metal, especially rivets, bolts, or nuts that you encounter in your professional work. For truly stuck or damaged fasteners, a chisel can provide the only solution; this set includes 7/16", 1/2", 5/8", and 3/4" sizes. The work ends of these chisels have a precision-hardened point, while the back ends have a softened and tapered design to reduce their chipping potential.