Safety 3M
3M SecureFit 400 Safety Glasses (Anti-Fog)
$12
Overview
The 3M SecureFit 400 series are comfortable, anti-fog safety glasses that are essential for CNC router operation. Flying chips and debris are a constant hazard, and these glasses provide ANSI Z87.1+ impact protection while staying comfortable during long sessions. The pressure-diffusion temple technology adjusts to different head sizes without pressure points.
Best for
Every CNC router operator who values their eyesight during cutting operations
Pros
- ANSI Z87.1+ rated for high-impact protection
- Anti-fog coating stays clear during active work
- Pressure-diffusion temples fit comfortably on all head sizes
- Lightweight at only 22 grams so you forget you are wearing them
- Clear lens provides undistorted view of your work
Cons
- Anti-fog coating effectiveness diminishes over time with cleaning
- Not a substitute for a full face shield during heavy metal cutting
- Wrap-around design can fog with certain dust masks
- Scratch resistance is only average compared to polycarbonate alternatives
- Single-use anti-fog coating cannot be reapplied