The best angle grinders 2026
We compare real 115 mm angle grinders from MercadoLibre Argentina by power, safety and price, so you can cut and grind without falling short.
Prices verified on July 24, 2026 · How we do it
How we chose: We analyzed 15 real products on the market · MercadoLibre Argentina
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Quick verdict
For most people the 750 W Kommberg is the best buy: you get 750 W at almost the price of a 500 W unit. To spend the least, the 500 W Gamma is fine for occasional cuts; and if you'll use it regularly, the 850 W Hamilton has headroom to work without straining.
What to look for before buying
- Power (watts) — It defines how hard you can push it before it bogs down or overheats. Up to 500 W works for occasional cuts in thin sheet, light steel and tile. 700 to 850 W is the comfortable range for frequent use: it cuts faster, doesn't lose revs when you lean in and copes better with long jobs. Above that you're into site-tool territory.
- Disc diameter: 115 or 230 mm — 115 mm (4½ inch) is the household size: light, manageable one-handed, with cheap and widely available discs. 230 mm is for cutting thick material or masonry, weighs twice as much and is far more dangerous to handle. For 95% of home jobs, 115 mm is the right one.
- Guard and soft start — The angle grinder causes more injuries than any other power tool, through kickback when the disc binds. The guard is mandatory and never comes off, however much it gets in the way. Soft start avoids the initial jolt that rips the tool out of your hand, and a disc brake stops rotation in seconds when you release the trigger instead of leaving it spinning for half a minute.
- Side handle and weight — The auxiliary handle isn't an accessory: it's what lets you hold the tool two-handed and control it if it binds. Being able to mount it on either side matters if you're left-handed or work in awkward positions. And weight determines how long you can hold it overhead without your hands shaking, which is when accidents happen.
- Tool-free disc change — Changing discs is what you do most: from cutting to grinding and back. Models with a quick-release nut save you hunting for the spanner every time. It's a minor line on the spec sheet and a big difference in real use.
Our recommendations
Amoladora Angular Kommberg 115mm 750w 11000rpm - NO ALBAÑILERIA
750 W at a price very close to the 500 W units: the cheapest power step in the group. It cuts without losing revs and copes with longer jobs.
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Amoladora Angular 115 Mm Modelo Gamma 500 W Azul 50
500 W from a known brand, the most economical option. More than enough for occasional cuts in sheet metal, light steel and tile.
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Amoladora Angular Daewoo de 750W para Disco de 4.5" Naranja
750 W from Daewoo, with a 4½ inch disc and a significant discount. A solid alternative if you prefer that brand or want availability.
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Amoladora Angular 115mm Hamilton 850w - Haa001 Color Naranja Frecuencia 50 Hz/60 Hz
850 W, the most powerful in the group: plenty of headroom for regular use without straining the motor. The pick if use will be frequent.
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Side-by-side comparison
| Product | Price | Installments | Rating | Where |
|---|---|---|---|---|
| Amoladora Angular Kommberg 115mm 750w 11000rpm - NO ALBAÑILERIA | $ 45.516 | 12 | — | MercadoLibre |
| Amoladora Angular 115 Mm Modelo Gamma 500 W Azul 50 | $ 41.000 | 12 | — | MercadoLibre |
| Amoladora Angular Daewoo de 750W para Disco de 4.5" Naranja | $ 58.865 | 12 | — | MercadoLibre |
| Amoladora Angular 115mm Hamilton 850w - Haa001 Color Naranja Frecuencia 50 Hz/60 Hz | $ 49.000 | 12 | — | MercadoLibre |
An angle grinder cuts, grinds and polishes metal, tile and masonry. It’s one of the most useful tools you can own and also the one that causes the most injuries, so it’s worth choosing and using it properly.
What to look for
- Power: 500 W for occasional use; 700-850 W if you’ll use it regularly.
- 115 mm disc: the household size, light and with cheap discs.
- Guard: never comes off. It’s the only thing between the disc and you.
- Side handle: to hold it two-handed and control kickback.
Our pick
For most people the 750 W Kommberg is the most sensible: the price gap against a 500 W unit is minimal today, and those extra watts show in not losing revs when you lean the disc in. To spend the least, the 500 W Gamma does the job on occasional work; and if use will be frequent, the 850 W Hamilton has headroom never to strain.
On safety, seriously
Eye protection always, guard on always, two hands always. The disc spins at around 11,000 rpm: if it binds, the tool jumps with a force you cannot control one-handed. And don’t use cracked or expired discs — at that speed they disintegrate.
Prices come from MercadoLibre Argentina and update daily.
Frequently asked
115 or 230 mm?
For home use, 115 mm without hesitation. It's light, you can manage it one-handed when needed, discs are cheap and available everywhere, and it covers everything a house typically needs: cutting a pipe, some steel, a tile, removing rust, cleaning up a weld. The 230 mm is a site tool: it cuts thick material and masonry, but weighs twice as much, has far more kickback torque and is considerably more dangerous without practice.
How many watts do I need?
For occasional repairs — cutting a couple of steel bars, removing a tile — 500 W is enough and saves you money. If you'll use it regularly, look for 700 to 850 W: the difference shows in not losing revs when you lean the disc in, cutting faster and not overheating on long jobs. The good news is that the price gap between a 500 W and a 750 W is fairly small today, so the step up is usually worth it.
What precautions should I take?
It's the power tool that causes the most injuries, so it's worth saying plainly. Never remove the guard, however much it gets in the way: it's what stands between the disc and you if it shatters. Always wear eye protection, because sparks and fragments fly at high speed. Hold it two-handed using the side grip. Use the correct disc for each material and never a cracked or expired one. And position yourself so that if it binds, the tool kicks away from your body rather than into it.
Are prices and stock up to date?
Yes: we take real price and availability from MercadoLibre Argentina and refresh them daily. They can change at any time; the link always takes you to the current offer.
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