The meat cleaver knife has a very thick and beefy blade, specially designed for splitting bones in proteins without damaging the knife and cutting through hard food ingredients.
Typical Heavy-duty meat cleaver has a 7-inch length, mainly used for cutting through large bones and preparing thick slabs of meat. Butchers prefer this kind of knife.
For many home cooks and amateur chefs, A standard cleaver that can handle soft bones, meat, fish, as well as harder vegetables like carrots, and watermelon is sufficient in the kitchen.
According to your real needs to select the right butcher for yourself.