+2.5% Imperial Wire Rope and Sheave Gauge 1/2" to 1"
13 Stainless steel Blades including 1/4",3/8",5/16",7/16", 1/2",9/16",5/8",11/16",3/4",13/16",7/8",15/16",1"
Sheave Gauge is +2.5%
Wire rope gauge includes -3.125% and -6.25% (ASME)
Size clearly engraved on each blade
Stainless steel permanent attachment point