There are a few different ways that you can use an ice shaver. The most common way is to simply hold the ice shaver in your hand and shave the ice off of whatever surface you're working on. This can be a little tricky, however, so it's always best to practice on a piece of cardboard or something similar before moving on to more delicate surfaces. Another way to use an ice shaver is to attach it to a power drill and use the rotational force of the drill to shave the ice. This method is much faster and easier, but it does require a bit more setup time. Finally, some people like to use their ice shavers as part a larger system that includes a bucket and a chute. This way, the ice shaver can be used to shave large blocks of ice and then the shaved ice can be funneled directly into the bucket. This is a great option if you need to shave a lot of ice quickly.