Edwards 50 Ton Iron Worker, 1-phase 230V - IW50-1P230. The Edwards 50 Ton JAWS Ironworker is the ideal Ironworker for the small shop that needs a powerful, versatile tool for all kinds of tasks. Standard features Perfect Steerable Transfer Cartlude a Punch Assembly with Pedestal Die Table, Flat Bar Shear, Angle Shear and a dedicated Coper Notcher station.