Adjective
1. showing lack of skill or aptitude;
"a bungling workman""did a clumsy job""his fumbling attempt to put up a shelf"2. not skillful in physical movement especially with the hands;
"a bumbling mechanic""a bungling performance""ham-handed governmental interference""could scarcely empty a scuttle of ashes, so handless was the poor creature"- Mary H. Vorse