Manual to Power Bead Roller Conversion Kit Easily Upgrade your Manual Bead Roller to a Power Bead Roller with this Kit. Kit consists of one New Variable Speed Reversible Motor. This motor is higher Horsepower and Torque than standard bead rollers. A New Foredom Foot Speed Control. Forward-Reverse Toggle Switch. And wiring diagram. Adapts to Woodward Fab, Eastwood, Harbor Freight, Mittler Bros, Trick tools, Almost all Bead Rollers. Pm me for more info.