Mason Chisel With Hand Guard, 12 inches (30 cm) Heavy Duty Flat End Rock Concrete Mortar Stone Chisel for Demolishing Carving Scaling Breaking Hounding - Amazon.com
Marshalltown Toothed stone mason's chisel Chisels 2.25-in Masonry Chisel in the Chisels department at Lowes.com
A Guide to Chisel Types and How to Use Them
Stone chisels for sculptors and masons - Shop Sculpture Tools Rock&Tools.com