Most guys have a set of nail clippers in their bathrooms. There’s nothing more off-putting than long, gross, yellow nails. But are you caring for your nails properly? The traditional compound-lever clippers are cheap and easy, but the mechanism smashes down your nail, tearing it and leading to uneven growth. Nail nippers work like scissors, cutting in a straight line. This keeps your nails clean and even, and helps prevent nasty ingrown hairs down the road. If you’ve got thicker…