Customer Reviews for VEVOR Drill Bits Sharpener MR-13B Φ3-Φ13(Φ15) Drill Bits Sharpener and Grinder 6 Collects Drill Grinding Machine Portable Grinding Sharpening Machine CNC Router Bit Sharpener

easy to use once you watch one of the many videos on Youtube. Does a great and fast job sharpening bits

This drill bit sharpener works really well. There is a pretty good learning curve to figure it out and the instructions aren't much help. Definitely watch some YouTube videos to help you get started.

tool is fantastic. Purchased a drill doctor that was a waste of money. Had slight issue with the collett chuck but the suport desk sent me a new one right away. I don't blame Vevor for the mishap since I don't think they make the chuck. All in all I'm very satisfied with the sharpener and won't be spending a lot on bits anymore. I get a lot of dull worn out bits from neighbors and right now I'm swimming in sharp bits.

Machines works great and have no complaints on it. Directions could be a lot better for some people that haven’t used a machine like this.

About the only thing that needs an up grade is the lip height adjustment block, it's hard to tell what the actual height is and it has a little too much play in the block, other than that mine works great, sharpens a bit in a couple of minutes with both sides equal and centered.

I've used many drill bit sharpeners over the years and usaully can put a better edge on them by hand that the sharpeners I have tried but seeing that the Vevor is designed after sharpeners that cost over a thousand dollars, I watched several reviews on Youtube and pulled the trigger and bought one. I have not been disappointed! Set up is easy if you watch the videos (which are better than the instructions) but it will put a like new or better than new grind on the drill bits. I have sharpened about 100 drill bits so far and any I have tested have cut beautifully! And the drill bits don't heat up like with a regular grinding wheel. I'm very pleased with my purchase!

Fantastic device I love it I sharpened my drill that would not penetrate hard steel wa la drill great

Best thing I ever purchased! The product pays for itself by saving money on buying new cobalt bits. Even bits with tips like Milwaukee, just use a grinder to nip the tip so you can create the 135 deg with split point yourself.

Everything about this sharpener is great except for the instructions. YouTube is your friend for the initial set up. But after that it is very easy to use and works better than I had hoped. Now all of my drill bits are sharp like new.

Although I have only had the opportunity to sharpen one index of drill bits due to time constraints, I am very pleased with the ease of use and the precision of the machine. the Drill Doctor is not even close to this machine. I would highly recommend to all from hobbyists to professionals.