nonmechanical vs nonmechanistic

nonmechanical and nonmechanistic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
nonmechanical	No	Yes	No	No
nonmechanistic	No	Yes	No	No

nonmechanical (adjective)	nonmechanistic (adjective)
not mechanical	not mechanistic
(of a person) lacking mechanical skills