This quality machine has a precision CNC machined frame with a pinch behind front loader vise which will grip all tube types. The frame and hardware have been nickle plated for optimum protection. Assembled using a 1 3/4" pyramid speed A-Bar, 1 1/8 inch 8 wrap coils with custom coil washers. Speed mid 120's, duty 56-0FT. Will run standard groupings and up. Manufactured in the U.S.A.