The Lincoln Viking 3350 4C Twisted Metal Auto Helmet with Grind function is a professional-grade welding helmet designed for welders requiring advanced eye protection and convenience. This helmet is suitable for various welding applications, providing reliable safety and comfort.

Featuring an auto-darkening filter, the helmet automatically adjusts to changing light conditions, enhancing visibility and reducing eye strain. The Grind mode allows users to switch to grinding tasks without removing the helmet, improving workflow efficiency. The helmet's design incorporates durable materials and ergonomic features to ensure long-lasting use and comfort during extended welding sessions.

Key features include:

• Auto-darkening technology for seamless transition between welding and grinding
• High optical clarity for precise work
• Robust construction suitable for industrial welding environments
• Comfortable fit for prolonged use