428 Roller Chain 20 Feet 478 Links, 08B Simplex Roller Chain for Chain Driven Sliding Gate Garage Openers, Extension 08B Metric Standard 428#, Includes Chain Breaker and 12 Connecting Links

Arrived well-packaged, clean, and lightly oiled for protection. It fit perfectly as a replacement for my broken chain, and the price was outstanding. Great quality at a great value!

Very heavy duty, comprehensive chain for your project. Came with a light coat of oil, no rust, and was well packaged. The chain breaker tool was a nice touch. Add your own sprockets/gears and you'll be in business. I'm very pleased. My use for this was to gang two scissor jacks together to lift a table simultaneously. I welded a sprocket to both drive screws and put a central tensioner on a post that slides to provide tension and doubles as a drive sprocket for this system. The whole thing works better than I had any reason to expect. This chain is very sturdy and does the job smoothly.