vertikaalspindli(te)ga revolvertreipink väga suurte ja raskete ning lühikeste toorikute töötlemiseks (vt revolvertreipink), a turret lathe in which a workpart is held vertically allowing the headstock to sit on the floor and the faceplate to become a horizontal rotating table; tdis is useful for the handling of very large, heavy, short workparts (see: turret lathe)