Mark teamed up with some fellow surgeons to engineer these rotary nail clippers. They applied their hands-on experience with surgical tools to make their sturdy clippers have a more ergonomic design that rests in the palm of your hand—a particularly good fit for those with dexterity issues. No pinching motion with your fingers needed here, just a squeeze of your hand triggers the super-sharp stainless blade. That blade can rotate 180 degrees to sidestep the weird hand positioning that can lead to cramps, aches, and (ouch) miss-cuts. The blade leaves a clean cut and is so sharp you might only need one go to get the job done.