He is either investigating if it is facture or cleavage. Or he could be trying to test it's hardness. He is either investigating if it is facture or cleavage. Or he could be trying to test it's hardness.
No, a chisel is a cutting tool.
Carve
No, a chisel is a cutting tool.
The chisel is stuck! A sharp chisel is easy to use.
It's a chisel with a diamond point.
Mushroom headed chisel
A wood chisel is a carpentry tool.
A small bent chisel for wood carving.
Rock chisel
He used the chisel to remove the material. They were able to chisel through the concrete to retrieve the kitten.
It's a large wood chisel with straight sides .
That is the correct spelling of "chisel" (chipping or shaping tool).