This site will give you the confidence to choose and use the knives and other nonelectric sharp tools in your kitchen. It’s also a reference site that you can use as you improve your skills and acquire the tools that will make you a better cook!
These knives are called shuckers, as are the people who use them. They’re generally not very sharp (the knives, not the people). To use them, their dulled tips are wedged between the two halves of the shell to pry it open. The knives for shucking oysters, clams, and scallops are slightly different from each other. This is due to their respective shells being slightly different as well.
Don’t be fooled into believing that injuring yourself on the dull edges of these knives isn’t likely. Quite the opposite. It’s extremely easy to stab your hand with a shucker. The most common way is when the knife slips as it’s prying open a shell. Very often, it slips against the shell’s irregular, wet surface. This is easy to do, especially if the shell isn’t opening, or you don’t easily find the little nook to use to leverage your shucker into opening the shell. It’s a common sight to see someone quickly shucking oysters or clams at a raw bar. It’s important to remember that the person doing the shucking has had lots of practice, and probably has many scars to show for it.
If you are going to shuck oysters, clams, or scallops, make sure you take your time. Don’t try to do this if you’re in a hurry. Be very patient. Also, hold the shell either with a towel, or even better, a Kevlar (or other cut-resistant) kitchen glove. You can still easily injure yourself, but the glove can help protect you against most of the slipping.

A bad knife cuts one’s finger instead of the stick.

If your mouth turns into a knife, it will cut off your lips.

When you take a knife away from a child, give him a piece of wood instead.
I have always been of the mind that in a democracy, manners are the only effective weapons against the bowie-knife.
You can always turn your back on a person, but you can never turn your back on a drug... especially when it’s waving a hunting knife in your eyes.