Generally, I use three different types of nail clippers. Sometimes, depending on the bunny, I use a fourth but I won’t be mentioning that one today.
The three types I use as shown in the photo below are the guillotine style (top), the scissors style (left) and the normal pet nail clipper style.

The guillotine styled nail clipper is fab for people who are not used to cutting rabbit nails and are afraid of cutting the quik. Generally the idea is that you place the clipper at the line where you see the quik and the nail clipper cuts just above it. I like to use this nail clipper for young rabbits as well as rabbits with dark nails as the quik cannot be seen easily.
The scissors style is my ultimate favorite. The particular model shown in the photo is in my personal opinion, the BEST nail clipper that I have ever used. It’s super sharp and can cut through the thickest of nails quickly and smoothly. Also, it doesn’t get blunt easily. I used to throw nail clippers away every few months because it became blunt.
The last type has many many different sizes. The one shown in the photo is meant for big dogs. I like it because its very sharp. With a bit of practice, its easy to use. First timers might find it uncomfortable to use because you need to open it up pretty wide in order to cut the nail. Not practical if you have a struggling rabbit. So far, most of my rabbits don’t really struggle when I cut their nails so this nail clipper works well for them too.