ORION DENTAL WELDERS’ Orion 150s features a large, easy-to-use, touch screen interface and a wide range of power for Pulse Arc and Tack (resistance) welding from 2Ws to 150Ws. This fully updateable and upgradable system ensures users have the most current software available and has the ability to save custom settings and to load a weld setting by answering a number of material and application-based questions in order to generate a welding energy range and welding tips.