It's absolutely not sufficient, and the lag has nothing to do with it. Wood dust is nasty, it tends to get through slightest cracks, and the protection has to b

It's absolutely not sufficient, and the lag has nothing to do with it. Wood dust is nasty, it tends to get through slightest cracks, and the protection has to be airtight. I've been sanding an old log cabin with an angle grinder before repainting it, and I had to visit an ophthalmologist to pick a piece of dust from my eye. I had safety glasses that looked exactly like [1] and the holes were enough for the dust to enter. [1] https://upload.wikimedia.org/wikipedia/commons/0/0a/Safety_Goggles.jpg https://upload.wikimedia.org/wikipedia/commons/0/0a/Safety_G...