How does the grind mode function and what is the lightest shade that can be viewed through the lense?
I'm fusing Quartz crystal glass rods that heat up with a white glow. I'm looking for an auto darkening hood that could go down as low as shade 4-6.Thank You
asked 2 years, 4 months ago
on MetalMan Solar Welding Helmet with Grind Mode, Model# ADF700SG
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