It¡¯s ok
NA

Expensive for what it is, but also worth it in the long run
So I have been using a 12″ sanding wheel to sharpen my tungsten tips for the last few years and finally decided to get one of these Dremel type sharpeners so I could have more consistent angle on my tips. Here is what I have decided after sharpening about 200 tips.

PRO: you get exactly the same angle every time. Its pretty fast. The included grinding wheels will probably sharpen at least 200 tips per side before needing replaced (Im still using the first side of the first wheel at about that count and dont plan to flip it any time soon). Having the same angle every time makes my welds more consistent. The smoothness of the grind is better and so it makes the arc better in my opinion. My tips seem to be lasting a lot longer as a result of the better grind finish so I spend less time sharpening and more time welding.

CONS: Damn these things are expensive for what they are but they are ALL around the same price so there doesnt seem to be any deals to be had out there. You can only sharpen a piece that is about 1.5″ or longer. This can be a problem if, like me, you are using a very short torch head and welding in tight access areas a lot. I use my tips until they get pretty short because I weld race car chassis and have to get in really tight places.

Easy to use

Excellent product

Works great
Works great

Ok product
Works great for sharpening downfall is Brass fittings that you slide the tungsten through are way too tight if you get a Burr or a mar in the tungsten it will not slide through. Other thing dont know if I got a bad motor but it gets warm very quickly

Sharpest tungsten in the box!
As a current student of welding and sharing a tungsten table grinder with 15 classmates, this was the best choice made. Able to grind whenever I need to and dont need to wait in line. Its lightweight, can adjust different angles and speed settings, sharpens and cleans tungsten just as good as our class table grinder.

Easy to use
Very good value for the money

Great buy
Great buy

Tungsten Grinder
Works PERFECT for cutting/cleaning tungsten

Pricey But…
I liked the simplicity of this tungsten sharpener and the number of diamond disk included, but it is a bit pricey for the type of components in the tool. However, in comparison to other competing products the price is acceptable if it holds up over the long run. So far, I have used it for a few weeks and it seems ok. I did buy some additional diamond disk from another source, as I anticipate the disk will wear fairly quickly given the hardness of the tungsten and the very thin nature of the disks. A few additional observations, the brass inserts are very tight which keeps the angle very precise, but if the tungsten picks up any oxidation and needs resharpening, the electrode can be difficult to insert also you are limited to only one degree of angle for each size of tungsten.

I must admit my reservation regarding price is moderated by the highly convenient access to resharpening provided by this tool. I keep it adjacent to my welding bench and can resharpen without getting up.

DOA
I just went to use this for the first time. Rotary tool is Dead on Arrival! I shouldnt have let it sit around for six weeks before turning it on. I was traveling for the past month. Sharpener part looks to be made well, cant vouch for how it works though…TOOL IS DEAD…

Since I couldnt return it, I took it a part. There seemed to be one contact that was mot installed properly and the wire was not connected / soldered. Other thanthat it looked pretty well made. I dont have a soldering iron to correct.

Update: soldered and reassembled, works well. Happy with it for hobby use. Ive sharpened about 30 tungsten so far.

Excellent Sharpener
This is a fantastic tool and a great time saver. Set up instructions could have been a little more clear with the “bone shaped” piece. Otherwise, its great. Easy to get different angles but switching out the screws.

Great
Saves time

It gets the point, and so do I . Great tool to keep Your Tungsten on point.
I purchased the Sharpening guide attachment head first, thinking it would fit my dremal tool but it is not compatible. Then stumbled on to this 3 Mirrors rotary tool with tungsten guide head included. Happy day as I pulled the guide attachment from deep in my tool box as I thought I would never have use for it. 2nd happy day it was the same brand as this unit I just purchased. Now I have an extra guide that is totally compatible. This keeps my bench grinder clean and free of imbedded Tungsten.

Time will tell
Seems like they work pretty well, buy extra disc I can see going through a few..

So far so good.
Only used it a few times but a bit nicer than using a bench grinder. Consistent tips are much easier to work with.

Works perfectly and no mess
This is an excellent product and works perfectly. Produces a very fine point. And the biggest plus, it doesnt create the big mess that a grinder does. As a beginning TIG welder this is probably my most useful accessory.

Dremel is a P.O.S.!!!
The tungsten grinding head is a good piece of engineering. The Dremel is a P.O.S.!!! It got so hot with no load, I had to put on gloves and it vibrated so much the tip grind attachment would not stay in place without tape. Just buy the head and skip the bundled Dremel and buy a real Dremel. You will pay a few more bucks, but you will have a tool that will last more than a week. I returned it the same day I got it!