(deyim) elinden her is gelen kimse ,becerikli kimse jack of all trades (but master of one) atasozu- elinden her is gelen fakat hic birinde uzman olamayan kimse
If you refer to someone as a jack-of-all-trades, you mean that they are able to do a variety of different jobs. You are also often suggesting that they are not very good at any of these jobs. someone who can do many different types of work, but who often is not very skilled at any of them
A fellow can always get some sort of a job—I was coming up here to see if they needed an extra clerk or a waiter, or chauffeur, or anything that meant a roof and something to eat—but I suppose they don't need a jack-of-all-trades.