Bandai Spirits Build Up Nipper

A step up from the entry-level Nipper. Better grip, spring mechanism, blades, and design.

When you don't want to compromise on craftsmanship and tools, especially when working for many hours.

It's also significantly larger, so it fits better in the hand if you have large hands.

If it starts to "stick" a bit, it might be a tiny piece of plastic caught somewhere. Try using compressed air or blowing on it to dislodge it. You can also lubricate it occasionally to make it more comfortable to use in the long run.