The idols do not have real hands, feet, or mouths. Rather, people made them with the likeness of hands, feet, and mouths. The writer is emphasizing that these idols are not really alive. You can make this implicit information clear. AT: "People have given hands to those idols" (See: [[rc://en/ta/man/translate/figs-explicit]])
Those who make and worship idols become lifeless and powerless, just like those idols. The full meaning of this statement can be made clear. AT: "Those who make them become lifeless like they are, as does everyone who trusts in them" (See: [[rc://en/ta/man/translate/figs-explicit]])