US Patent 7913391 Nail clipper apparatus

A nail clipper apparatus formed of thick steel and having a broad textured contoured handle lever providing a slip-free surface which substantially conforms to a user's thumb and which is at angle an angle to an upper arm in a range of about 0 to 30 degrees thereby increasing gripping capacity, an aperture accommodating passage of a chain therethrough and also providing a nail file. The nail clipper may also provide a curved nail length determining gauge member as a depth stop feature provided in range of predefined increments thereby accommodating a desired nail length trimming position.