Three years ago, I tried sharpening drill bits with a cheap sharpener. I got frustrated because it was hard to use and I didn't get very good results most of the time. The old sharpener would make the bits worse instead of better.
This summer, I finally bought the expensive Drill Doctor 750X. It is much easier to use, and actually works! It's faster and more precise. So far I've been getting great results with it.
Before |
After sharpening |
No comments:
Post a Comment