PREMIUM HEAT TREATED "ABSOLUTE" STEEL PINION
Super hard, heat treated, "Absolute" pinion gears are a must for using with our steel spur gears and will last and last if used with plastic spur gears. In sizes 16 through 22 teeth. All pinions stamped with tooth number. 1/8 inch bore. One 5-40 set screw included. 1/16 inch allen wrench (NOT INCLUDED) fits the 5/40 set screw.
