Tired of Rusty Spinner discs? 

Try our  "Stainless Steel"  Spinner disc. 

It features a 12" diameter with built in hub for a 1" diameter shaft.  The hub is cross drilled for a 1/4" shear pin. The disc has 3 "Top Angled" fins set for a  Clock Wise direction.

The spinner disc plate is also drilled a full 3/4" to match the hub. This allows the shaft to extend past the bottom of the disc for those odd shafts whose cross hole is higher up on the shaft.