Datis, the new desktop welding machine of Novin Laser Saba Company, has provided the user with a microscope and camera to better observe the sample and create precise welds. Datis is an efficient and accurate product with adjustable energy and frequency from 1 to 250 joules and 1 to 50 Hz and is used in a wide range of industries. This device is exclusive to a person for welding precious and non-precious metals. Adding metal to jewelry pieces and connecting dissimilar metals are other uses of datis. It is easily possible to repair industrial and medical micro devices, watches, glasses and dental and orthodontic equipment using Datis. Also, this device can be used for welding holes or cracks using fillers.