3M 401895 welding mask inner shell

3M 401895 welding mask inner shell (with side window)
Product introduction:
3MTM Speedglas Auto-darkening welding mask is the world’s leading brand. It uses advanced liquid crystal as the shading lens, and the detector on the lens detects the generation and disappearance of arc light during welding. , The light-shielding and color-changing grade of the liquid crystal is driven by electric power to achieve the purpose of protecting harmful light. It is safe and comfortable to wear and free hands, which greatly improves work efficiency. There are a variety of models of dimming screens to choose from, suitable for various welding operations.