DENSTAR-140N is a device for dental technology, and is a device for plastic dental surgery of wax model and electric carving of digital method. Its compact size makes it easy to carry with, and its simple design and strengthened function increased convenience of users. - Has long life span, and has ergonomic design. - Emits accurate temperature, since it has little deviation of temperature by stable supply of power. - Memory Function : Memorizes prior working temperature even after turning off and on the power. Error Function : Protects the Product by cutting the circuit automatically by the sensor when an outer defect is made by mistake of the user. - Cradle for Holder : It is enhanced user's convenience by adapting the magnetic cradle for holder - Chest : There are translucent chests at the rear of the product to preserve tips to protect from loss or damage.