The Sweetheart line socket chisels are based on the classic 750 design, which is arguably the best Stanley chisel ever made. Machined from high carbon steel, the Sweetheart chisels sharpen easily and retain a razor-sharp edge over long periods of use. Their side bevels are extra narrow for working in tight corners. Thi STANLEY 16-793 - Chisel Set, Woodworking, 8 Piece