3 IN 1 COMBINATION SHEAR / BRAKE AND ROLL 12 INCH. THIS MACHINE IS USED FOR SHEARING ROLLING AND BRAKING LOW CARBON PLATE (MILD STEEL) OF OTHER METAL MATERIALS WHICH HAVE THE SAME INTENSITY AS THE LOW-CARBON PLATE UP TO 1MM. IT CAN ALSO BE USED FOR ROLLING UPTO 1MM THICK PLATE. ROLLERS 38MM DIAMETER. THIS IS PERFECT FOR THE SMALL ENGINEER ARE MODEL ENGINEER.