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it is done manually using a gouge chisel or by fitting a specially designed cutting b to the drill​

Sagot :

Answer:

•Chisel

A chisel is a tool with a characteristically shaped cutting edge (such that wood chisels have lent part of their name to a particular grind) of blade on its end, for carving or cutting a hard material such as wood, stone, or metal by hand, struck with a mallet, or mechanical power.[1] The handle and blade of some types of chisel are made of metal or of wood with a sharp edge in it.

Explanation:

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