>>39309613That's not its jaw, that's part of its shell
https://swordshield.pokemon.com/en-us/pokemon-galar-region/drednaw/gigantamax/>Drednaw normally keeps its neck retracted within its shell, but when it attacks, it can rapidly shoot its neck out. Its jaws are also incredibly strong, capable of easily biting through huge metal towers. The strength of its jaws combined with the force of its neck gives Drednaw the power to punch a hole through a rocky mountain in a single strike. 