The Co-Matic AF38 3 wheel stock feeder can be used as a shaper power feeder, table saw power feeder, and for many other applications. With 8 Speeds (4 for each gear setting), the AF38 allows for increased flexibility when running stock as opposed to most feeders which only have 2 speeds for each gear setting and require 2 sets of gears to achieve 8 different speeds. Get and additional 8 Speeds (16 total) with the optional 12G Gear Set. This feeder comes equipped with the US03/US13 Heavy-Duty Feeder Stand, ensuring more flexibility and compatibility for a wide variety of applications.