Helps if you bury it in the ground for a few months first, so the insects can work on it for a while. I use a large stock pot and 5-6 gallons of water when I'm boiling shark jaws.
No
There are many different sharks, but I do not know which could be called, "Regular". But, assuming that you are asking about the shark jaw of a fish, and not the mechanical tool called a, "Shark jaw", the common range is from 2 inches to 15 inches, in my opinion. (There are lots of foot-long sharks in people's aquariums, and of course, in the ocean; hence, the 2" size) Of course, the jaw of, say, a great white shark can be significantly larger, while the largest shark jaw known (a fossilized shark) is over 12 feet in size, fully opened. If you want to own this monster jaw, you can buy it for around $500 million, as I understand it.
teeth
4 tons
According to the Guinness Book of World Records, the strongest recorded human bite force was 4,337N. While it's hard to measure how much force a shark's jaw can apply, it has been estimated that they can apply over 26,000N.
Great white shark
Bone
No
A shark jaw should be 40 feet long
There are many different sharks, but I do not know which could be called, "Regular". But, assuming that you are asking about the shark jaw of a fish, and not the mechanical tool called a, "Shark jaw", the common range is from 2 inches to 15 inches, in my opinion. (There are lots of foot-long sharks in people's aquariums, and of course, in the ocean; hence, the 2" size) Of course, the jaw of, say, a great white shark can be significantly larger, while the largest shark jaw known (a fossilized shark) is over 12 feet in size, fully opened. If you want to own this monster jaw, you can buy it for around $500 million, as I understand it.
A Big Mac!
teeth
4 tons
No, the shark was mechanical. The shark did cause quite a bit of trouble though while it was being used.
The Goblin Shark has a retractable jaw
Loch - jaw
The jaw of the shark matched the bite on her arm. Read her book Soul surfer, it explains a lot.