Lots of sympathy, here, but very little knowledge gained,in five pages of posts.
First off, shame on your husband, for letting you use a die grinder without instructions or proper safety equipment... Mainly, safety glasses.
Let me guess, it was a flexible, carborundem blade, and it came apart, as soon as it became bound up.
Edited: to add. and there was no guard, over the blade..... Sorry, but I am a Safety Nazi. You should see my face.
First off, shame on your husband, for letting you use a die grinder without instructions or proper safety equipment... Mainly, safety glasses.
Let me guess, it was a flexible, carborundem blade, and it came apart, as soon as it became bound up.
Edited: to add. and there was no guard, over the blade..... Sorry, but I am a Safety Nazi. You should see my face.

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