pliers
Brownells gunsmithing should have a wrench that fits your Winchester model 12 end nut. this site is available on the web.
use the pull tool.
a tearing beak
Often raptors in captivity have beaks that are overgrown. To"cope" a bird is to trim its overgrown beak. I use a Dremel tool and/or an emery board. The term can also be used to the trimming of overgrown talons, but it most frequently applies to the beak.
The use of any beak of a bird is to find and pick up food.
What tool you should use depends on what you want to achieve.
mgs
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You should know the angle of the cutting tool. You can use emery sharp cutting tool.
use a tool ki to fix your car. Use a tool kit to fix your problems
The beak of a pigeon is smaller than the beak of a hawk.