Sharpening a huge drill bit - GIF

[mwmkravchenko]

I, too, admire his skills. However I cringe at the lack of eye protection. He doesn't appear to be working in the stereotypical "black hole" - its clean and he has adequate space around him. Sparks are so little but they fly so fast, and an eyeball is so soft.

Yep. To soon we get old. To late we get smart.

Ear protection only after the loss is noticeable. Eye protection after the safety squints fail one to many times.