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Diagram showing a pulley system with a 6:1 mechanical advantage

tech - Mechanical - Diagram showing a pulley system with a 6 to 1 mechanical advantage

Rope Pulley Block and Tackle Hoist by samcomorg. $14.60. 2 ton hand block and tackle (4000 pounds) capacity four wheel rope pully hoist.

Generic Rope Pulley Block and Tackle Hoist: 2 ton hand block and tackle pounds) capacity four wheel rope pulley hoist.

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