Shaped punches can be classified into several types based on their shape and use, including:
Chisel punches - used for making clean cuts in metal or other materials.
Center punches - used for marking the center of a spot or the starting point of a drill hole.
Pin punches - used for driving out pins or aligning holes.
Taper punches - have a gradually tapered end, used for starting holes in materials.
Cold chisels - used for cutting and shaping metal, concrete, and masonry.
Nail sets - used for countersinking nails or setting them below the surface of the material.