expression, godan verb (-ku)
to be capable; to be skilled; to be handy
Idiomatic expression meaning someone is competent, resourceful, or good with their hands. Often used to describe practical ability or cleverness.
彼は本当に手が利くから、どんな修理でも任せられる。
He's really handy, so I can leave any repair to him.
あの職人は手が利いて、細かい仕事もすぐに仕上げる。
That craftsman is skilled and finishes even delicate work quickly.