All steel design includes a 15/16″ hex head and 5/8″ shaft (milled back) 1-1/2″ and undersized for 1/2″ shaft opening. A self centering alignment tool is included.
All steel design includes a 15/16″ hex head and 5/8″ shaft (milled back) 1-1/2″ and undersized for 1/2″ shaft opening. A self centering alignment tool is included.
Four fingers attach to the fan blade. For durability they are made of hardened 4140 chrome moly steel.
Features
