Drill Bit Sharpener, Power Drill Bit Sharpeners for All Bits (1/8-15/32inch), Multipurpose Drill Bit Grinding Sharpener for Twist Bits

Works great!

Outstanding product I could not be happier

Great bit sharpenerMakes my bits really really sharp. Easy to use and really quick too . Fits most of the sizes that I have, and very easy and quick to use. Easy to clean too, I immediately flip it over to let go the metal particles. I think the price is great too.

Overall:I find this equipment to be very valuable in the sense that doing this by hand is very difficult and easy to get the angle wrong. With a tool like this, I don't think I will ever want to try sharpening bits by hand again. I took one of my used 1/8" bits that I use all the time and tested it out on a piece of wood before sharpening and observed how much time or difficulty it had sinking into the wood and noticed it took some time. I then sharpened the same bit and tried again and noticed it sunk down about twice as fast. I also felt the tip with my fingers and could tell it was very sharp.Awkward Usage:There are two things that make usage a little akward -1. Getting my bit down far enough for it to touch the stone was a little challenging. I put the stone all the way down, pushed the bit in, turned it on and then raised the stone expecting it to eventually touch, but it didn't touch hardly at all, so I pushed, twisted and wiggled the bit a little and then noticed it was beginning to grind the tip of the bit. It was little a little tricky to get the bit to contact the stone right at first.2. Hand rotating 180 degrees isn't very intuitive. At first, it was a little challenging knowing if I had turned it the right amount before putting it back in. What I eventually did was take the bit all the way out and look at the tip from the side to see both "sides" and then put one of those sides away from the center of the grinder grinded for a short time and then took it out, watched the tip, rotated it 180 degrees and then put the other side away from the center of the grinding wheel. Trying to guess 180 doesn't work as well as using the tip as a reference point.

The point is....I now have sharp bits when I used to have none.Spend some time in the shop yesterday gathering all the drill bits and giving them a ride on the "Blue Spinner"... The machine worked great and I was able to sharpen the bits instead of just tossing them out.Super easy to use, sharpens bits quickly, and saves you from buying bits every time one get dull.(I tend to use bits until they do more "burning a hole" in wood rather than actually drilling.)Not any more.Compact, easy to use, easy to set up, and quick to sharpen.A great addition to my shop.

This bit sharpener is going to save a LOT of worn-out bits and in turn save me a LOT of cash. No instructions on how to use, but if you are one who is using a lot of different bits you will easily figure it out. Comes with an additional sharpening stone too!

Works great only thing I would have done different is made the bit holders metal at the bottom closest to the stone it being plastic makes me question longevity, still works great though

This is very handy and sharpens well. It’s a little time consuming until the drill bits match the grinder angle. The end result is that they are sharp. It works well and will save money in the long run.