All of the following are examples of commonly used tools in relief printing, except which?
a. lead
c. paper
b. mat knife
d. gouge select the best answer from the choices provided a b c d

All are used in relief printing except a gouge "D". A gouge is a concave bladed chisel used in sculpting. Lead can be the medium that the relief is in. Paper is the material that the final print is on. A mat knife is the blade used to cut the paper to the appropriate size.

Answer///precipitate;