Insert O Press Machine is available in black in color and 1 year warranty. The hammerknock machine is weather resistant and does not react with heat, air and water when come in contact. It is made from high grade stainless steel and iron materials as well as surface coated with heat resistant paint. The riveting machine is designed with CNC technology that can provide highly presided 3D figure cutting with smooth edge corners. Insert O Press Machine is equipped with computerized panel, sharp blades and powerful electrically motor. The riveting machine is simple to operate and need 240 -480 voltage power supply.