Our fire-sharp 85mm (approx 3.5") nicker chisels are made by Renzo Milani
These chisels are hand forged in Italy and can be used for both limestone and marble. They have a straight octagonal body and are fire-sharp, meaning each tool is made of high carbon steel and heat treated to give a very hard and strong edge. The mallet head variety have a mushroom-shaped end.
All chisels are approximately 220mm to 240mm long.