[kach22i]

I suggest you wear hearing protection as well as eye protection when using power tools.

I have a pair of compact (black color) Stihl ear protection muffs, much better than anything I could have bought at the local stores. I found them on the side of the road while walking, some lawn mower guy must have lost them.

Also beware of fumes from burning foam fumes, if you start getting silly or dizzy, clear the room.

When you cut any material at high speed there could be fumes. We all know what burning wood from a circular saw and hot metal while grinding smells like, right?