This machine is compatible with a phase converter. Please note that the phase converter must be installed by GMC Machine Tools to ensure warranty coverage. Once the machine is received and the phase converter is installed by us, it will be ready for use. For more information or if you have any further questions or need assistance, feel free to contact us. Max Bending Length 12' Capacity: Mild steel(hot roll), 60k PSI 12x 14Ga stainless steel, 85k PSI 12x 16Ga Soft aluminum, 28k PSI 12 x 10Ga Hemming max. thickness mild steel 26Ga. Bend Degree 135 Max. Box & Pan Depth 153mm=6.02 Large Beam Opening 3" Oil Tank Gal. 32 Gal Hydraulic oil recomended: Shell #68 or equivalent Main Motor 10 HP 3 Phase Prewired: 220VAC 35A Optional: 440VAC 20A Machine Weight: 8,950 lbs. Shipping Weight: 9,150 lbs. Overall Dimensions: (LxWxH) 166" x 46" x 66" Shipping Dimensions: 179" x 41" x 67" Assorted fingers 26 manual back gauge with one side handwheel operation Angle set up dial Hydraulic clamping system Foot pedal control for hydraulic clamping & auto mode This machine is not made to Hem over 22 GA. This machine can hem light duty gauge up to 26 GA.