With unlawful Intent, i think is the factor.
With Unlawful Intent, with any instrument, "knife blade less than three inches," pencil, Poison, Water Mellon dropped from highway overpass, mother in laws Fri pan.
All must have unlawful Intent.
Not more than 5 years or by a fine of not more than 2,500 dollars, good for just the Intent.
Michigan Laws are gobble garbage, written for the courts, Judges, Lawyers, and Jury's to make their own decision,
and to keep the money flowing.
jmo