No they don't. What actually happens is a hammer hits the staple from behind, the hammer is the same size as the staple to stop any distortion. The method by which the hammer is moved depends on the...
Value of a Staple Gun.
Is it an old vintage staple gun, then it could be worth something, if it is in its original state and case. If it a new one, its worth what you paid for it. Somepeople that...