OET interlinear HERO (JDG) 18:17

uW Translation Notes:

Note 1 topic: figures-of-speech / hendiadys

אֶת־הַ⁠פֶּ֨סֶל֙ וְ⁠אֶת־הָ֣⁠אֵפ֔וֹד וְ⁠אֶת־הַ⁠תְּרָפִ֖ים וְ⁠אֶת־הַ⁠מַּסֵּכָ֑ה

DOM DOM (Some words not found in UHB: and,they_went_up five_of the,men [who,had]_gone to,spy_out DOM the=earth/land they_went there,(to) took DOM the_carved,image and=DOM the,ephod and=DOM the,teraphim and=DOM the_molten,image and,the,priest standing entrance_of of,the_gate and,six hundreds the=man (the),girded vessels_of of_(the),war )

While in this instance the terms idol and molded image do not occur together, the author nevertheless seems to be using them together to mean one thing, as in 17:3 and several other places. See the discussion in the Introduction to this chapter. Alternate translation: [the cast metal idol and the ephod and the teraphim]

Note 2 topic: figures-of-speech / activepassive

הֶ⁠חָג֖וּר כְּלֵ֥י הַ⁠מִּלְחָמָֽה

(the),girded (Some words not found in UHB: and,they_went_up five_of the,men [who,had]_gone to,spy_out DOM the=earth/land they_went there,(to) took DOM the_carved,image and=DOM the,ephod and=DOM the,teraphim and=DOM the_molten,image and,the,priest standing entrance_of of,the_gate and,six hundreds the=man (the),girded vessels_of of_(the),war )

See how you translated the same expression in 18:11.