Hand Chian Blocks 0.75 Lever Hoist For Lifting Work ,High-Strength Wear-Resistant

.Impact resistant, all-steel fe, gear case and cover for durability and light weight. .Bolt-on hook with nylon lock nut allows operators to quickly remove the hook block for easy maintenance. .Hardened and Plated link-type alloy steel load chain for strength and long wear.Zinc plating provides protection against corrosion when working in harsh environments. .Chain drop-proof ring would prevent the chain from being pulled out when pulling chain freely to adjust position of hook. .Enclosed brake stays clean and dry for positive load positioning. The three-position selector lever makes the hoist easy to operate and the steel chain guide rolls for a smoother feed.