Amana tool GR1414 Carbide Tipped Gang Rip 14 Inch D x 14T FT, 2-1/2 Inch Bore

25° Hook Flat Top (FT) Grind For ripping soft or hardwood on gang rip wet or dry. Please pay attention to keyway:     #GR1010:  2 round keyways 3/8" x 3/8" + 1 round keyway 1/2" x 1/2".     #GR1212, #GR1214, #GR1414: 1 square keyway 3/8" x 3/8".     #GR1416:  1 pin-hole 7/16" dia. on 5" bolt circle. Safety Guidelines for Saw Blades.