For tough utility use and convenient "carrying around," it's hard to beat these 6" long tools. And because they are solid steel, you can hit them with anything without concern about handle damage. Each comes in a set of 3. The Gouges are sized 3/16, 7/16 and 9/16" wide - all with a "medium" curvature. The Chisels are sized 1/4, 1/2 and 5/8" - with the 5/8" size having an unusual very slight curvature and is ground with the edge in a finger nail shape. All are hardened to Rc 52-55.