MOTORIZED DRIVE OF BOTH BOTTOM ROLLS. STANDARD ROLL SET. MANUAL ADJUSTMENT OF UPPERROLL. LATERAL ROLLS. FOOT SWITCH CONTROL/REVERSE FORWARD STARTER. HARDENED ROLLS FOR STANDARD PROFILE. EASY & QUICK ROLL CHANGE. SCALE FOR CLEAR ADJUSTMENT OF TOP ROLL. HARDENED & GRINDED SHAFTS. ALL SHAFTS RUNS IN ROLLER BEARING. THE MACHINE FRAME IS WELDED STEEL CONSTRUCTION. MACHINE CAN BE OPERARTED BY SEMI-SKILLED OR UNSKILLED OPERATOR.