In Reply to: Drill doctor posted by Dave Smith on January 02, 2016 at 14:12:40:
I got a Drill Doctor for Christmas many years ago. It has certainly earned it's keep. All my dull bits now get tossed in a can until I'm out of spare bits. That means it's time to bring out the can and sharpen bits. Mine still works great and has never had the grinding wheel replaced.
KL