maladroit
mal-a-droit
adjective
Lacking skill or grace in movement or handling things; clumsy.
"His maladroit handling of the teacups caused a spill."
Thesaurus
Synonyms: left-handed, butterfingered, handless, ham-fisted, ham-handed, heavy-handed, unmechanical, nonmechanical, bungling, uncoordinated, inept, tactless
Antonyms: adroit