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⚡ Sharpen Smarter, Cut Sharper — Own the Power of Precision!
The EzzDoo Electric Chainsaw Sharpener Kit features 6 titanium-coated diamond bits and a handheld electric design that sharpens chains directly on the bar without removal. It delivers professional-grade precision with a dual-direction angle guide, speeds up sharpening by 3× compared to manual filing, and includes ergonomic upgrades for comfort and control. Ideal for homeowners and professionals seeking fast, consistent, and safe chainsaw maintenance.

| Asin | B08TTWYN73 |
| Best Sellers Rank | #13,601 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #12 in Chain Saw Sharpeners |
| Brand Name | EzzDoo |
| Color | YELLOW, BLACK |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,046) 4.4 out of 5 stars |
| Grit Type | Coarse, Fine |
| Included Components | 2 Backup Carbon Brushes & 1 Backup Copper Collet, 6 Titanium-coated Bits, Angle Guide Attachment, Pro Wrench & Normal Wrench, Sharpening Tool |
| Item Dimensions L X W X H | 12.6"L x 2.7"W x 2.7"H |
| Item Highlight | 6 Size Titanium-Coated Bits for All Chains, Beginner-Friendly, Easy and Fast Chainsaw Sharpening Kit, Better than Filing |
| Item Type Name | Chainsaw sharpener |
| Item Weight | 1.4 pounds |
| Manufacturer | EzzDoo |
| Manufacturer Part Number | 4132-10B1 |
| Manufacturer Warranty Description | 1 year |
| Material Type | High Carbon Steel, Plastic, Rubber, Titanium |
| Model Number | 4132-10B1 |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Unit Count | 1 Count |
User
Good product, it worked as advertised. I am happy with it.
I have always used files or a rotary grinder to sharpen chainsaws my whole life, I am 67 years old. I am not a forester or logger. Just a guy that had to cut trees from storm damages, pruning to maintain my property, cutting firewood or making fence posts out of trees I cut down.I have arthritis getting into my hands these days, but in years gone by I could sharpen good with a file, now-a-days the arthritis makes my hands hurt when I do hand filing so I bought this to eliminate that pain.To my surprise this seems about three times faster than hand filing. I would count the file strokes I made to put the exact cut on each tooth, that's how I estimated how fast it is now.The diamond sharpening from this tool did very well, lasting longer than the rotary stone types I used to use in a drill.I also used the slowest speed with 5/32" diamond rotary. I liked the angle attachment, I use one of those on my file to help hold a tighter angle so it was natural for me to use this one.I used this sharpener for the first time today, 2 times between two saws. It works very well and fast as it sharpens every tooth perfect. When I do hand filing I can be off a bit, but using this tool on the first chain I hit all of the teeth perfect. Each saw, different bar lengths for different tasks each one was making long clean cut wood chips as they cut.I like to touch up the teeth after I run out each tank of gas, doing this also lets the saw cool down before refilling the gas for safety. If the chain was cutting good, only a light touch up resharpen is needed, I only remove a small amount of metal off each tooth and it keeps it cutting like a hot knife in butter. I got into this habit from years of cutting tees that had nails, bullets, or old fence wire that I did not know were in the trees. This new tool is going to make life very good now.Tip, I ordered an extra pack of diamond cutters in the sizes I use the most to be prepared as they wear out.Well, now that I finally broke down and got this, it works so well I wish I would have got it 20 years ago.First product I got in a long time that I have zero cons to write about, just all pros today.Hope this helps.DC
User
works great, lighter touch is the best approach. grinding too hard is counter productive
I will be honest when I first started using this machine I thought i was doing it wrong. I did not like the angle guide, it seems to get in the way so I went with out it. I just followed the line on the chain showing the angle. It did not seem like the chain was getting very sharp, in fact I thought I was dulling it. I took it out to a tree that was already down and it cut through like butter. way better that using a hand file.. I then sharpened my little limb saw and it also came out great. very pleased with this sharpener.
User
Easy and sharp
Not bad so far! Only used once and it made life easy and sharp!👍
User
Best one on the market
This thing works freaking awesome! Just sharpened my saw , and it's about a hundred times better than by hand. Easy to use, easy to understand, and the diamond titanium bit Cuts quick and stays cool. Extremely durable.
User
Works great on EGO chainsaw and polesaw
Works great. Makes sharpening the chain on your chainsaw quick and easy. It comes with 2 different adapters so you can use the tool with different dremel bits for other projects. Tools also has a speed dial adjustment. Only con I will say is the motor does seem to get a little hot while in use. Not burning hot, but none of my other dremels do this, so I kind of question how long this will last. If you plan on using it to sharpen a couple chain saws a few times a season, its great. But if you run a chainsaw repair show, and you want to use it to sharpen dozens of chainsaws every day, I am not so sure how long it will last.Sad to say the primary reason my chainsaw was not cutting is the chain was on backwards. Even though with the chain on correctly and after using this, it cuts faster and cleaner than before. I was using this on both my EGO chainsaw and EGO polesaw. Recommend.
User
It's quicker and better than a file, for me.
EzzDoo Electric Chainsaw Sharpener seems to be a nice piece of equipment. You have to undo some parts and put the other ones in place in order to use it for chainsaw sharpening, but that's no big deal. All of the ones I looked at had to be done like that. If you disassemble those little parts you can then put everything back into the package which has places to store all of the parts including the little wrench.. The metal guide that has to be attached appears to be what sets this type of tool apart from a Dremel. This was my first time using anything other than a file. I think it sharpened the cutters better than I would have done with a file. It was pretty quick too. The little bit that I used seemed to wear off some of its abrasive before I finished sharpening the saw, but I'm not sure if that is a problem because it seemed to still be sharpening near the end. I'm pleased with the tool.
User
EzzDoo Chain saw chain sharpener
It’s ok, adapter quality was so so, fair quality because it was sent bent, otherwise it works, I didn’t want to return it to waste time, energy, & pollution for minor issue. It seems to work like my old unit.
User
Best investment you can make for your chainsaw!
With a big winter storm that took down a lot of trees, my Huskvarna 460 Rancher 24" saw was getting a real workout and the chain needed sharpening or replacing. Hand sharpening has always been hit or miss for me as I don't need to very often, so, not a pro by a long shot. I decided to get this sharpener and, WOW, for ease of use, quality of build, and outcome, you can't beat this, I will never go back to manually sharpening.It comes well packaged with 3 blade sizes, tools for charging the files/blades, and a small instruction sheet. The instructions aren't super detailed but it has a QR code that will get you signed up for your warranty, download a full set of instructions, and give you a discount code for buying more little files/blades.I watched a couple of videos online, but using this sharpener is pretty self explanatory. You need to know or look up your chain for your saw for the angle and size blade to use. Swapping out the blade is like any other rotary tool and there is a little metal guide to help ensure you have the right blade. The guide can be used or not, I used it as it did help keep me honest with the correct angle.As far as actually sharpening the saw, I found that just a little pressure and moving the blade back and forth a couple of times for each tooth was plenty. After you have done a few teeth, you will get a feel for the best method that works. It took less than 10 minutes to do both sides of the saw and all the teeth.After sharpening the saw, I had a couple of trees to cut up and was amazed at how sharp it was, it was cutting through hard wood like butter. I would have sworn I had a brand new chain on the saw, it was that good.I cannot recommend this sharpener enough. It will save you money on chains and is the easiest and fastest way to sharpen dull chains.
User
Come da descrizione sul sito, funziona molto bene per ora
L'ho ordinato per mio marito per affilare la catena della motosega, e funziona molto bene. Ho anche acquistato delle lime di scorta per la mostra della sua cartella, anche se ci sono già due pezzi all'interno
User
Easy to use not complicated and does what it says
Very good happy with this
User
Super !
Perfekt und schnell !
User
Muy bueno
Muy buen producto.Mi marido afilada antes a mano con una lima y este afilador ha supuesto una mejora muy importante para él, ahora afila el motosierra rapidísimo y sin esfuerzo.Muy buena compra,os lo recomiendo.
User
Impeccable
Nickel
Trustpilot
2 weeks ago
3 weeks ago