Jackscrew Model.
This machinist's jackscrew can be used to show the mechanical advantages of the screw. It lifts up to 1000 lb. and is 10 cm high when fully extended. 2.5 cm adjustment. Includes heavy steel cast base with adjustable steel screw.
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This machinist's jackscrew can be used to show the mechanical advantages of the screw. It lifts up to 1000 lb. and is 10 cm high when fully extended. 2.5 cm adjustment. Includes heavy steel cast base with adjustable steel screw.
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