chisel

In transitive terms the difference between engrave and chisel

is that engrave is to carve (something) into a material while chisel is to work something with a chisel.

As a noun chisel is

gravel.

As nouns the difference between chisel and gradine

is that chisel is gravel or chisel can be a cutting tool consisting of a slim oblong block of metal with a sharp wedge or bevel formed on one end it may be provided with a handle at the other end it is used to remove parts of stone, wood or metal by placing the sharp edge against the material to be cut and pushing or pounding the other end with a hammer, or mallet while gradine is a toothed chisel used by sculptors.

As a verb chisel

is to use a chisel.