Petzl Swivel Large set This wrench is made from

This wrench is made from strong cast iron to give it the durability to hold up to extreme conditions

breaking strength (tagged with 6200 lb working load limit)

prevents neck fatigue

Maximum Working Load: 5 kN

Petzl Swivel Large set This wrench is made fromPetzl's large, ball bearing swivel provides smooth, efficient rotation. The design reduces user fatigue and increases safety when working at height. Rating: 36 kN Prevents the rope from twisting when the load is turning Excellent performance and reliability due to maintenance free sealed ball bearings Designed for two person loads, up to three connectors can be attached in the ends Certifications: CE, NFPA 1983 General Use, EAC