The hultafors set of 4 hdc heavy duty chisels that have a perfect ground blade bevelled at 25 for the best ratio possible between sharpness and durability it is forged in one piece with an i beam going all through for extreme durability and to maximise the force transmission down to the work piece the entire chisel including the handle can be positioned flat against the surface for an increased number of applications the chisel is fitted with a santoprene handle optimised for both power and pre