DDIN DNRB-6 Rigging Block – 6" The DDIN DNRB-6 Rigging Block sets the new Gold Standard for rigging performance. Built with DDIN's trusted high-strength material and precision-machined components, this block is engineered to reduce side-to-side play while offering smooth, efficient operation. Key Features: Gold Standard Construction: Crafted from DDIN’s premium material used across other high-performance products. Double-Raced Bearings: Packed with synthetic aviation grease for reduced friction and smoother operation. Precision Machining: Minimizes lateral play and maximizes alignment under load. Wide Rope Compatibility: Handles rope sizes from 3/8" up to 1". Reliable Working Load Limit: Rated for up to 5,000 lbs with a 5:1 safety factor. Specifications: Model: DNRB-6 Rope Capacity: 3/8" to 1" Working Load Limit: 5,000 lbs Design Factor: 5:1 safety ratio Collections: This product is available in the following collections: Hand Tools Related Products: 3" Aluminum Handline Block 4" Aluminum Tower Block 7" Aluminum Uplift Block View our Return Policy