This faithfull chisel set includes 4 of the most commonly used sizes of chisels 12 19 25 and 32mm by builders and carpenters they have been designed to withstand the tough environment of the construction site whilst providing excellent performance the blades of each chisel are made from an extremely durable chrome vanadium steel which has been drop formed and then carefully hardened and tempered the traditional bevel edge design of the blades is favoured by tradesmen as it enables them to clean