Proto 5-Piece Super-Duty Chisels Set | S2 Steel, Black Oxide Finish, Hand Ground Edge

The Proto 5-Piece Super-Duty Chisels Set is engineered from specially heat-treated S2 steel for exceptional strength and durability. Each chisel features a 20% larger striking surface than standard chisels to direct maximum power to the cutting edge, a longer knurled shank for improved grip and easy positioning, and a hand-ground cutting edge precisely angled for cutting through tough metals.

A black oxide finish helps prevent rust and corrosion to extend tool life and performance, while a polished identification panel on one flat is marked with the tool number and size in a black inlay for easy identification. This set covers a wide range of sizes, making it a versatile solution for demanding industrial and MRO applications.