These roughneck professional bevel edge chisels have high quality drop forged chrome vanadium blades for long life performance the bevel edge blade has two cutting angles 25 ground angle and a pre honed 30 angle for immediate cutting the chisels have contoured comfortable handles for maximum control these handles are made from impact resistant polypropylene with a heavy duty end cap for repeated striking the blade tang runs through the handle for direct transfer of striking force to the cutt