You could just take them to a vet
You can carefully squeeze the paw of the hamster to check the length of the hamsters claw. The hamsters claws are too long when the curve around. It is very rare for a hamster to need their claws cutting.
Most likely, they are fighting for territory, so separate them and scrub your cage really well and replace the water and food so they think the place is new. If they are old and their claws are sharp, then make them walk on a rough brick or sandpaper so their claws are not as sharp. Your hamsters probably wont fight each other anymore..... Unless the really hate each other that much... P.s. This also works for other kinds of hamsters. :d
Bears do not have fingers, they have claws. People do have fingers, but the question is asking about animals! Monkeys, do have fingers. Some people say that pandas have fingers! Guinea pigs, hamsters, rats, etc all have claws that are sort of like claws.
Generally, no, but hamsters have very long, strong, sharp foreteeth that can bite down, to the point that blood is drawn or even severe damage is done, depending on where it bit, how long, and how hard. Their claws can also be sharp and scratch whoever is holding them if one is not careful.
You don't shorten 'it has'.
you shorten it by etc.
Vitamins can't shorten your height.
Bill Shorten's birth name is William Richard Shorten.
Chick Shorten's birth name is Charles Henry Shorten.
Patricia Shorten's birth name is Patricia Shelley Shorten.
The verb of short is shorten. As in "to shorten something".
If your hamster's claws are overgrown, you can trim them carefully using pet nail clippers or seek help from a veterinarian or professional groomer experienced with small animals. Avoid cutting the quick, the pinkish area within the nail that contains nerves and blood vessels, as this can be painful and cause bleeding. Regularly provide a sand-covered surface in the cage for your hamster to naturally wear down its claws.