BLOCK DOUBLE SHEAVE 1/4"

Tammies Hobbies Verified independent store

→

Model Number: BS0311BWMade By: Model ShipwaysBlocks act as pulleys used in conjunction with the miles of line that make up the running rigging. They multiply the force exerted by t he crew, enabling yards and sails to propel ships 2000 tons or larger. The more parts a tackle has (rope "legs" between two blocks, determined by the number of sheaves in the blocks), the more the motivating force is multiplied, and the heavier the object which can be moved.Blocks came in many sizes and of one, two, three, even four sheaves. Note: Model blocks do not have scale sheaves. Instead, sheaves are represented by a hole in the block.Double Sheave / Walnut / 1/4" / 7mm (Bulk fittings) 150 per pack Show more