Automatic power controlled surgical diathermy model national electrocare-250m, and (monopolar) have 4 kinds of working modes, pure cut, blend, coagulation, micro. Model national electrocare-250mb has 5 kinds of working modes: pure, cut, blend, coagulation, micro & bipolar Coagulation, which are suitable for surgery operations such as general surgery tumor cutting, chest surgery, orthopedics, gynecology, burn and plastic, ophthalmic, ent surgeries and lot more.