In War (2019), Basheer holds Kabir, who came to kill him and his boss, and finds out transmitter in Kabir's leg:
Basheer: You came here in one piece, Indian. This was already in pieces. Now I will smash you to pieces.
Kabir Luthra: Found two transmitters?
Kabir Luthra spits out transmitter and says:
Kabir Luthra: One tooth is for showing, the other tooth is for biting.
What is the meaning of Kabir Luthra's expression?