The machine fastens to the compound restof the lathe with a T-slot bolt which fits in the slot of thecompound rest in the same manner as the lathe tool post. Thetool post grinding machine mounts grinding abrasive wheelsranging from 1/4 inch to 3 or 4 inches in diameter for internaland external grinding operations.
Species representation. A running gag throughout the Animaniacs series is the question of what animals, if any, the Warners are meant to be modeled after. The series' other characters are cartoon representations of various animals such as mice, birds, monkeys, and squirrels, but the Warners are intentionally ambiguous.
Cnidaria is one of the more primitive animal phyla. It includes aquatic organisms such as jellyfish, sea anemones, corals, and hydras. Most cnidarians are marine, although a few, such as the well-known hydra, are freshwater species.nidaria (Coelenterata) Phylum comprising the sea anemones, jellyfish, and corals, which is known from the late Precambrian. The Ediacaran fauna from southern Australia, from between 680 and 580 Ma ago, includes clearly identifiable jellyfish and their allies. Corals occur for the first time in Ordovician rocks.