Really ingenious idea. You can change the blade if it wears out. You can also modify this if you
want to use larger type of Xacto knife. This is easy to carry with and the only thing you really
must (!) take into consideration is that the knife really is SHARP. So if using this in Table
hopping, please be careful. That's why it is not for youngsters and beginners as you must
concentrate to the trick (even if it is easy to do) and take care not to hurt yourself or other
people.