Constructed with aluminum side plates and spacers then bolted together with stainless steel hardware. The sheave has a stationary bearing race with delrin ball bearings for a smooth operation. The sheave is recessed to prevent the line from being captured between the side plate and sheave. The 12/0 swivel is rated by the manufacturer at 1500 lbs. (this swivel is constructed in the USA)
Clutch Knob Four spoked, 2-1/2" Diameter, solid aluminum construction with a 7/16-14 thread tapped thru. (compatible with most Big Jon electric drives)