Features: 1. The device weight only 370 grams, it very easy to handle. 2. The direction in which the denture is inserted is determined by adjusting the angle of the ball ( the ball has a scale line on the surface. From 5° to 35°). Thus making it much easier to actually see what is happening. 3. Easy observation of difficult to see locations. 4. Smooth movement of the rotating part is achieved by a bearing resulting in highly accurate surveying. 5. Immediate mounting of the model using the base former.