While the Working Load Limit for these blocks is provided by the manufacturer, and is set at 10% to 12% of the breaking load, the Safe Working Load is determined by the country in which the block is used.
• Material - SCS11 (SUS329J1) special dual-phase stainless steel - selected for its high strength and abrasion/corrosion resistance.
• Oil impregnated bronze bushing
• Sheave is replaceable (requires 14 mm hex wrench)
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm.
www.P65Warnings.ca.gov