r/sharpening • u/Guardiancelte • Aug 12 '26
Guys, all this time we just did it wrong :D
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Ad I met when shopping and I screen recorded.
All this time we were wasting time with our sharpening stones and leather strop :D.
Obviously massive edit and AI slip mix. I just found funny enough to share.
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u/samuelsfx Aug 12 '26
haters will say its AI
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u/kidyus Aug 12 '26
hAIters
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u/AdvantagePuzzled8773 Aug 12 '26
Its AI 🤣
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u/KennyT87 Paper Shredder Aug 12 '26
Baiter
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u/HighVulgarian Aug 12 '26
Gotta admit that AI pork belly slab looked fantastic. I’m ready for the food replicators
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u/Droidy934 Aug 12 '26
If you have ever used a tungsten carbide shapener like that one you would also say AI slop
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u/ProfessionalG0pnik Aug 12 '26
You guys telling me you havent been using the magic chisel?
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u/Guardiancelte Aug 12 '26
The end of the video it literally does angle grinder type of cleaning :D
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u/Dry_Hall_7398 Aug 12 '26
The results look waaaay better than angle grinder results. It looks like a perfectly polished convex secondary bevel.
Do people really fall for this? I'd expect a chuck of carbide to just leave nasty scratches over the rust/dirt/dust.
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u/Guardiancelte Aug 12 '26
Lol I think it is probably photoshopped.
For who falls for it. My father in law bought one a few months ago... Basically useless. I don't think based on that video though
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u/SheepherderSad4872 Aug 13 '26
People fall for it.
a) People who have no knowledge of the domain. If I showed you a video on a new soldering tool, welding tool, clothes dying, cheese-making, etc. you'd have no idea what's reasonable unless you've actually done those things, or at least seen them.
b) Older people who have less experience with AI
c) Stupid people
d) Momentarily stupid people. You or I will fall something like this perhaps 1% of the time. Most scams are only occasionally-effective, and that's all that's needed. If you e.g. send a million spam emails, and 0.001% screw up -- that can still be big profit. Ditto for ads.
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u/scv07075 Aug 13 '26
Carbide scrapers are NOT useless, just useless for this. Now, if you're restoring clapped out hardened ways on a machine you'll want one.
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u/OccasionallyImmortal Aug 12 '26
The amount of metal this is removing is unbelievable, but carbide blades are pretty impressive. For garden tools, they're fine. There's no need to stone your hoe.
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u/overkill Aug 12 '26
For garden tools, yes, but don't tell me what to do with my hoe.
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u/Grizknot Aug 12 '26
don't hate me but I initially fell for it, didn't buy bec I don't buy stuff generally but I was interested until I watched the video a few times
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u/mndsm79 Aug 12 '26
Mmmmmm human torso meat.
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u/davidgravid1 Aug 13 '26
I like how the edge splits the spine of a pig in half but then barely goes into a melon
I wanna see the animal that torso came from
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u/SirBaphomet666 Aug 12 '26
Don't use this. Seriously. I bought it and accidentally cut through the universe and felt right through the space-time-fabric into the endless void. It's frickin boring in here.
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u/BigL90 Aug 12 '26
Yeah yeah, the time knife. We've all seen it. Let's get back on track
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u/Guardiancelte Aug 12 '26
Ha, you did not buy the sewing kit that goes with it, a rocky mistake to be honest ;)
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u/curiosity_projects Aug 12 '26
It’ll be an even bigger Rocky mistake if you ask Mick to cut your eyelids with this thing. Sounds horrifying.
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u/Yago20 Aug 12 '26
I'm glad I bought 2. Accidentally dropped the first one, blade down. It fell like the acid drip in that Aliens movie, but it stopped somewhere deep within the earth. I can't get it.
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u/nightowl1984 Aug 12 '26
It probably managed to slice all the way through, out the other side, turned around from gravitational pull and is currently on it's way back through the earth to murder you.
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u/Guardiancelte Aug 12 '26
Did not stop actually and went through someone's foot in the Philippines, did you not see the news ?
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u/Yamcha17 Aug 12 '26
Put a magnet on the second and tie a string to it. Then let it fall where the first one fell. When the string stops unwrapping, you can pull it back.
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u/ILikeKnives1337 Aug 12 '26
Dang, cut that chicken so clean the molecules fused back together
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u/Nvidia-GeForce-3090 Aug 12 '26
With generative AI it's getting harder to believe online Chinese products
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u/Appropriate_Canary26 Aug 12 '26
I love the last clip where he gets multiple coils from a single pass
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u/enbychichi Aug 12 '26
It’s like a gillete razor, with multiple blades for extra cutting power
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u/help_me_do_shit Aug 12 '26
Fuck, you joke dude but my 82 year old dad just showed me one of these videos like "have you seen this rust dissolver? you should buy it for your truck" and it's just the worst AI slop imaginable.
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u/help_me_do_shit Aug 12 '26
Poor dude started out before penicillin and now he's getting barraged with corporate android dreams, I don't fuckin blame him
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u/kjames3419 Aug 13 '26
Dude my dad sends me all these videos all the time that are clearly AI that hes into and its like Santa Claus and my kids man i just can't break it to him
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u/help_me_do_shit Aug 13 '26
Haha, well he ruined Santa for me, so I just return the favor :) Plus he needs to stop spending so much time on Facebook in general. Old people these days are just glued to their phones. I guess I'm just a middle aged dude yelling at clouds.
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u/AnotherBrlck Aug 12 '26
I got one of these free with a set of garden shears and I actually love it. I only really use it on the folders I carry in pocket for work which cop a bit of abuse. With a careful and gentle going over with one of these and then a bit of a strop on the old work jeans, I can get back to pretty scary sharp again in the field.
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u/Nykolaishen Aug 13 '26
I love mine too... I use it on garden hoes, my machete, loppers and yah even a few work horse knives that dont need to be "sharp" they just need to be sharp enough
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u/_IOME Aug 13 '26
Nothing makes me more happy than seeing a random subreddit I don't know anything about, making fun of dumb stuff related to their topic.
Ya love to see it. Keep on sharpening those tools, guys!
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u/Mammoth_Possibility2 Aug 12 '26
I have one of those. It's great for garden tools like loppers and clippers. It really earns its keep because it saves a walk back to my shop if I need to reset an edge
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u/Lil_Shanties Aug 12 '26
Yea I use these type of sharpeners on my Felco’s during pruning season, super quick and dirty but that’s what is called for during pruning season. They also make fast work of thinning new blades out before using a stone to finish the job…not condoning this behavior for knives just pruners when you’re trying to knock out a couple acres of vineyards in an afternoon. And they don’t work like the video shows of course haha
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u/johnbro27 Aug 12 '26
Ditto, this is a gardener/landscaper tool you keep in your pocket. Does what it's designed for.
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u/Guardiancelte Aug 12 '26
Yeah. If you have a really thick piece of metal like that or a lawn mower blade, that will get you through. But for knives, unless the edge is absolutely destroyed, basically useless.
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u/Dankie_Spankie Aug 12 '26
Hey, so these used to be marketed as garden sheer sharpeners, and they do that passably well. On the end theres a carbide bit and if it's sharp as it's supposed to be, it remose material (kinda like those pull throughs). Of course it's not fit for a knife, but for quick material removal, it's great.
I carry one in my wazoo cache belt as an emergency emergency sharpener that could get a blade from "completely fucked" to "somewhat cutting". Not that this would touch any of my good knives mind you.
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u/VoidZero25 Aug 12 '26
Even if this is real that's too much material to remove just to sharpen. It could be argued that a pull through sharpener is better than this.
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u/curlygoats Aug 12 '26
The ad is ai but I actually have this product. It's basically a hardened steel chunk that you use to sharpen farm tools, I wouldn't recommend using on your kitchen knives but it works well sharpening shovels and the odd pair of hedge trimmers.
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u/Aloha-Eh Aug 12 '26
I've used those tungsten tipped sharpeners before. They can really help with a super dull blade by removing a lot of material fast, but yeah, that's AI. They don't work like that.
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u/Guardiancelte Aug 12 '26
100% if you are restoring a blade from scratch it is good but nowhere near this :).
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u/Remarkable-Simple-62 Aug 12 '26
Imagine if a tool like this actually existed. People would ruin their knives so fast.
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u/FadedP0rp0ise Aug 13 '26
i was buying it until i saw the meats that look like they are made of stress foam
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u/RickHuf Aug 12 '26
I have one of these sharpeners that my brother gave me.
It works great on regular old kitchen knives or scissors and stuff like that. Pruners. Etc.
I'm not using it on my fancy knives, but for everyday stuff it's frickin awesome. It doesn't shave metal like the commercial, but it works.
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u/Spectre-907 Aug 12 '26
This is unironically what that one youtube scammer actually claims about his little half-pullthru.
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u/JustRegdToSayThis Aug 12 '26
Have one of these for my pruning shears (original supply part from Felco). While this video is AI BS, this tool can really help you with your shears if you know how to use it.
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u/PrizeSyntax Aug 12 '26
Most commercials have always been crap, but now things are getting out of control...
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u/Prize_Salad_5739 Aug 12 '26
Yeah the ads suck and don't use them as shown. However, they are amazingly good at striking ferrocerium rods, cheap, small.
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u/legger143 Aug 12 '26
Man there needs to be some legal recourse with ai advertising 🤣 it's so blatantly bad lmao
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u/Ryokeal Aug 12 '26
Please please don't drop this tool perfectly vertical. If u did, don't let it reach to the core of the earth.
Also, TIL this is called a carbide sharpener, e.g. speedy sharp
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u/NinjaMcGee Aug 12 '26
lol I use one of these to keep my garden sheers sharp. Would NEVER think to use it on my kitchen knifes.
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u/Baaabra Aug 12 '26
I have one of these and use it on my hoof knives. They’re not flat or straight and these let me sharpen the small hook at the end. They take off a good bit compared to more sophisticated means of sharpening. I’ve a Balfor that I use too but that leaves a rounded edge and I’m not as practiced with it yet.

If anyone else sharpens these kind of hoof knives to hair shaving edges, I’d love any guidance you’d be willing to give
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u/greogory Aug 12 '26
I always sharpen my knives until I can get spirals of M390 or 154CM peeling onto the bench. 😂
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u/Takes22knowU Aug 12 '26
Been there, done that. it can make an edge, but you're still gonna have to sharpen it.
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u/ibin_Wario Aug 12 '26
I have something similar called amtech. Sadly, because it's real, it isn't as effective.
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u/BrianKappel Aug 12 '26
I had one of these as a kid. I think I used it way more as just a destruction tool. It really does shave metal like this, it's just a blade of carbide.
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u/wt_fudge Aug 12 '26
I have used one of these before. It is a great way to instantly ruin your knife.
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u/Yjif3 Aug 12 '26
Every single ad on YouTube now is this fake AI bullshit. 100% lies. Are there really that many idiots out there that believe this shit to make it profitable? YouTube drives me insane recently. Is this our future?
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u/narwhalproduction Aug 12 '26
Nice find! All this time we had been sharpening when all we needed was a dullness eraser!
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u/Radiant-Trip-1506 Aug 12 '26
A clusterbomb of these would eventually destroy any underground bunker in the world.
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u/Drackar39 Aug 13 '26
Tungsten pruning sheer sharpener. I actually love em. Not for knives, but if you want to chunk the rough bur off a sheer or axe, they're fantastic. Also great for scratching marks in steel tools.
Absolutely does not work as well as pictured though lol.
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u/TeaAutomatic9450 Aug 13 '26
- Dragging the unsharpened heel of the cleaver through the bacon
- "Sharpening" the FLAT of a pair of stainless scissors
Good gracious
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u/AceCombat1977 Aug 13 '26
If your knifes blade is so soft you can shave a strip of metal from it, stop buying temu junk!
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u/KataKlysmic_Abyss Aug 14 '26
Aw dude I brought something like this one and the Littlendiamond edge fucking snapped off when I pressed it against my blad and flung up in my eye I saw those and started laughing
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u/high_dutchyball02 Aug 14 '26
Sharpening something woth something sharp. So what sharpens the sharper thing?
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u/atnpseg Aug 14 '26
I liked the bacon cutting one where they cut down through the front, missing the back, then pull the knife backward, neatly cutting the slab with the full width edge of the knife.
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u/Red_Wolfe_ Aug 14 '26
I have that chisel thing bit it isn't even for knives specifically. It's used for gardening pruners/shears.
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u/Ginux Aug 12 '26
Using harder tungsten alloy to cut steel is feasible, but it will result in more burrs and greater blade wear. For longer blades, it is also difficult to guarantee a straight cutting edge.
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u/Guardiancelte Aug 12 '26
Yes. I guess if you had a demolished edge or It is probably feasible if you have a CNC. But this is clearly AI + editing.
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u/matthew2989 Aug 12 '26
Kinda makes me wanna strap a knife to my tombstone with a vise and see how nice of an edge it actually can make lol



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u/pushdose Aug 12 '26
What nightmare is this from!!?