air-operated+chucking

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• Screw machine — A screw machine is a metalworking machine used in the high volume manufacture of turned components.In operation, a screw machine is similar to a lathe. Essentially a screw machine is an automated turret lathe.Screw machines have been replaced by… …   Wikipedia

• St. Catharines —   City   From top left: The corner of St. Paul and Queen streets, the Silver Spire United Church on St. Paul, a ship traversing the Welland Canal with the G …   Wikipedia

• Tap and die — Not to be confused with Tool and die. Taps and dies are cutting tools used to create screw threads, which is called threading. A tap is used to cut the female portion of the mating pair (e.g., a nut). A die is used to cut the male portion of the… …   Wikipedia