Hardened, tempered high-chrome carbon alloy steel blade for edge retention. Precision ground blade is accurately sized and etched with blade size. Patented, ergonomically designed, bi-material grip handle is break resistant. Steel striking cap for use with steel-headed hammer. Blade guard can be mounted to wall for home storage. Set Includes: 16-973 – Chisel 1/4", 16-975 – Chisel 1/2", 16-977 – Chisel 3/4", 16-978 – Chisel 1", 16-979 – Chisel 1-1/4",16-980 – Chisel 1-1/2".