I stuck my tip finger in for like half a second to see what would happen and my nail came out cracked and my finger is all torn up. The shred case is filled with skin and blood. What should I do to save my sharpener!? A think a nail was jammed into the blade and my pencils won't sharpen as well. What should I do? I heard you can use super glue to close cuts. Should I try it? Can I sew my finger up with a needle and thread?