Lewis & Short

prōductĭlis, e, adj. [produco].

  1. I. That may be drawn out, ductile, productile: productile, ἐλατόν, Gloss.
  2. II. Of beaten work, of highly wrought metal: Cherubim aurei et productiles, Vulg. Exod. 25, 18: tubae, id. Ecclus. 50, 18.