a lathe for pressing something (see Molina); note that "torno" (lathe or perhaps some other type of metal tool) is a loanword from Spanish
Alonso de Molina:
tornotlapacholoni. torno para prenssar algo. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 150r. col. 2. Thanks to Joe Campbell for providing the transcription.