Product Description: Jefferson Automatic Welding & Grinding Helmet (JEFWELHT4G) Welding mode & grinding mode Includes replaceable cover lenses Long-lasting, environmentally-friendly power supply External and internal shade, sensitivity, delay time and grinding mode controls Photoelectric sensor technology with high-quality dual LCD and filter Reliable and safe arc protection Portable and balanced design Matt black finish Fully compliant with current safety and technical standards
