The spanner is the tool that is sometimes called nut driver. The main function of this tol is to tighten or loosen nuts and bolts. There are different sizes of nut drivers.
A wrench is used to tighten nuts. Socket wrenches are a type of nut driver.
It is a tool - similar to a screwdriver only it has a socket on the end
To remove a faucet nut, you can use a basin wrench. Insert the tool into the space behind the nut and turn it counterclockwise to loosen and remove the nut.
Tighten the proper size of nut. Or loosen same.
Nut cracker is a second order lever because the nut(load) is in between.
To remove a stripped nut, you can try using a pair of locking pliers or a nut splitter tool to grip and break the nut. Another method is to use a hammer and chisel to create a groove in the nut for a wrench to grip onto. If these methods don't work, you may need to drill out the nut or use a specialized extraction tool.
You need to use either a pneumatic or electric impact driver/drill. There are ways to do it with a large torque wrench, but you would need a flywheel holding tool.
Sometimes it does but you have to get the nut free kind.
The inside of the nut is called the kernel
A wrench is a tool used to turn a bolt or nut.
The center of the nut or the edible part is generally called the "nut meat" or the kernel.
Someone who buys and uses products is called a consumer. And, one that particularly consumes health products is sometimes referred to as a health nut.