Sidewinder

For 1-1/2" Blade Hole
Fits models SW-66, 72 & 84, SW-842, GB-605, 725 & 842, RS-160 & 213, FW16 & 216
Thread size 1-1/8"-12, Overall length 3", Thread length 1-5/16", Shank length thru carrier .56" (9/16"), Blade mount length .55" (9/16"), Head thickness 1/2", Head diameter 2-1/2", Blade mount diameter 1.492" (for 1-1/2" blade hole), Bolt shank diameter 1.122".