... used for transportation and for a variety of other applications. The main advantages of ratchet tie down are : 1. Load restraint ... release of load thus saving time. 4. No damage to the load being tied down. They are available in a large ... .5MSingle J Hook4,000KGRTD5050SJ5,000KG RTD5040FT0.5 + 7.5MForged Hook With Triangle4,000KGRTD5050FT5,000KG RTD5040DJ0.5 + 7.5MHook & Keeper4,000KGRTD5050DJ5,000KG ...