Description
Schaefer blocks have been manufactured in the United States since 1966 and are known for their legendary strength. Blocks are made from 316 stainless steel and hard coat anodized 6061-T6 aluminum alloy while the sheaves are made of UV protected Delrin. Schaefer offers the widest range of products for building block and tackle systems. Flat, stainless base plate distributes loads to a larger surface area than other designs that place loads on the mounting bolts only. Use on spars and deck to lead sheets, halyards, reefing gear and any control requiring a strong, smooth lead.
1750lb (795kg) Safe Working load. Delrin sheave. Stainless Steel base. Aluminum cheek.
Item Weight: 0.55 Pounds. Style: Modern. Item Dimensions LxWxH: 5 x 4 x 1 inches. Blade Material: Stainless Steel. Brand: Schaefer. Date First Available: June 19, 2013. Best Sellers Rank: #314,658 in Sports & Outdoors. Customer Reviews: 5.0 out of 5 stars6 ratings5.0 out of 5 stars. : B00DH3WL90. Part Number: ?504-11. Manufacturer: ?Schaefer – Marine. Number of Items: ?1. Material: ?Stainless Steel, Aluminum. Brand Name: ?Schaefer. Package Weight: ?0.55 Pounds. Item Package Dimensions L x W x H: ?5.6 x 2.9 x 1.4 inches. Is Dishwasher Safe: ?No. Number of Pieces: ?1. Item Weight: ?0.55 Pounds. Style: ?Modern. Item Dimensions LxWxH: ?5 x 4 x 1 inches. Blade Material: ?Stainless Steel. Brand: ?Schaefer.
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