1/2" - 5/8" Durabilt Pro-Bind Ratchet Binder with Slip HookBuilt for Load Security. Engineered for Precision. The Durabilt DR 3+58SLP Ratchet Binder is a heavy duty solution made for serious tie down work. Engineered with a 1" Acme screw and a uni steel high carbon handle, this binder delivers the strength and precision pros demand on the job. Key Features: 13,000 lb Working Load Limit Handles tough loads with confidence 1" Acme Thread Screw Offers powerful, controlled tensioning 5 8" Grab Hook & 5 8" Slip