The Telwin Infinity 172 is a professional MMA/TIG inverter welding machine designed for industrial and workshop applications. This versatile welding machine offers reliable performance with a maximum welding current of 170 A, making it suitable for various metalworking tasks. The inverter technology ensures stable arc characteristics and consistent welding quality across different materials, including steel, stainless steel, and aluminum alloys. With a compact design of approximately 400 mm in width, 200 mm in height, and 300 mm in depth, the unit weighs around 9.5 kg for easy transport between job sites. The Infinity 172 features thermal overload protection and automatic voltage compensation for safe operation under various power supply conditions. It supports electrode diameters from 1.6 mm to 4.0 mm for MMA welding and includes TIG lift-arc functionality for precision welding applications. The digital display provides clear parameter settings, while the robust construction ensures durability in demanding environments. The device operates on a single-phase input voltage of 230 V and offers an adjustable welding current from 10 A to 170 A with precise control for thin materials and high-performance applications. The integrated cooling system maintains optimal operating temperatures during extended use, and the ergonomic carrying handle allows for comfortable transport. This welding inverter is designed for professional users who require reliable performance in manufacturing, repair, and construction applications where consistent welding quality and equipment reliability are crucial.