This drill attachment is made from an extremely hard mineral that ranks second only to diamond on the Mohs scale. You can sharpen your blade in minutes.

Add Yahoo as a preferred source to see more of our stories on Google. Whether you've got a drawer full of dull knives, scissors that just don't cut it anymore, or some overused drill bits, you can ...

Sharpening lawn mower blades with a bench grinder can be quite a cumbersome task. But with this drill attachment, this task can finally become easier.