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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 10 left in stock, order soon!
Arrives
Saturday, Nov 14
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At a glance
- Condition
- New
- Color
- Dark Green
- Model
- T-3821-GREEN-2
- Dimensions
- 7.8"L x 2"W x 3.1"H
- Material
- Metal
- Style
- Angle
- Power Source
- Battery Powered
Features 5
- UPGRADED 400W POWER & SMART LCD DISPLAY Step up your outdoor DIY game. Powered by a robust 400W motor, this 21V cordless angle grinder delivers consistent torque for demanding yard tasks. The standout feature is the smart LCD screeninstantly monitor your exact battery percentage to eliminate guesswork and prevent frustrating stalls mid-cut. Paired with a dual-battery kit (2x 2.0Ah) for seamless swapping, it's the perfect grab-and-go tool when bulky cords aren't practical.
- 19,500 RPM SPEED & 1/2" CUTTING DEPTH Slice through materials effortlessly. Engineered to reach a blistering 19,500 RPM, this mini angle grinder easily tackles light-duty tasks with a maximum cutting depth of 1/2 inch. The fully loaded 6-disc kit turns this cut off tool into an outdoor powerhouse: use the Metal discs for garden stakes, the Flap disc for smoothing rusty outdoor tools, the HSS blade for PVC irrigation pipes, and the Diamond blade for stone patio detailing.
- 1-HAND CONTROL & TIGHT SPACE MASTER Say goodbye to bulky 4.5" tools and hand fatigue. Weighing a fraction of traditional models, this compact 3-inch handheld grinder is tailored for comfortable one-handed operation. The anti-slip rubberized grip ensures precision control in awkward outdoor spaces like under wooden decks or inside tight garden sheds. Plus, the built-in spindle lock allows for fast, hassle-free wheel changes on the go.
- DUAL-ACTION SAFETY LOCK & 2 GUARDS Your safety is our priority. This angle grinder cordless tool features a true dual-action safety lockrequiring you to push to unlock and squeeze to startcompletely preventing accidental startups in your toolbox. It also includes TWO distinct shields: a standard Grinding Guard for surface prep, and a widened Cutting Guard that expertly deflects sparks and flying debris away from your hands, ensuring total peace of mind for yard work.
- PREMIUM HARD CASE KIT & PERFECT GIFT Ready right out of the box. Everything you need is securely packed in a custom-molded hard storage case for easy portability and ultimate organization. Includes: 1x 21V Mini Grinder, 2x 2.0Ah Batteries, 1x Fast Charger, 2x Guards, 6x Discs (Metal, Flap, HSS, Diamond), 1x Wrench, and Work Gloves. A practical, unforgettable gift for landscapers, homeowners, and outdoor DIYers!
Specs 22
| Brand | TEENO |
|---|---|
| Material | Metal |
| Product Dimensions | 7.8"L x 2"W x 3.1"H |
| Style | Angle |
| Power Source | Battery Powered |
| Voltage | 120 volts |
| Wattage | 400 watts |
| Maximum Rotational Speed | 19500 rpm |
| Horsepower | 400 watts |
| Material Type | Metal |
| Item Highlight | 19500 RPM Mini Angle Grinder with Safety Lock, 2x 2.0Ah Batteries, Hard Case & 6 Discs for Outdoor/Wood/PVC |
| Item Dimensions L x W x H | 7.8"L x 2"W x 3.1"H |
| Style Name | Angle |
| Color | Dark Green |
| Brand Name | TEENO |
| Model Number | T-3821-GREEN-2 |
| Manufacturer | TEENO |
| Unit Count | 1 Count |
| UPC | 726374003552 |
| Number of Items | 1 |
| Included Components | 1 |
| Manufacturer Part Number | T-3821-GREEN-2 |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Nov 14
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Overall, it offers great value for the price and has been a reliable addition to my toolbox.
Color: Red
I’m very happy with this cordless angle grinder. It comes with everything needed to get started, including two batteries, multiple cutting and grinding discs, and a carrying case. The tool is lightweight, comfortable to hold, and easy to control, even for smaller DIY projects. It has plenty of power for cutting metal and smoothing rough edges, and the batteries last long enough for typical home use. I also like that it’s cordless, which makes it much more convenient than using a corded grinder. Overall, it offers great value for the price and has been a reliable addition to my toolbox.
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Nice For Diy
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I’m really happy with this cordless angle grinder kit. It has plenty of power for various DIY and home improvement projects, and the cordless design makes it very convenient to use without having to worry about a power cord. The 8-speed settings give me good control for different jobs, and the included accessories are a great bonus. The grinder feels comfortable in my hand and is easy to handle, even when working for a longer period of time. For the price, this kit offers excellent value and is a great option for both DIY projects and general household repairs. Very satisfied with the purchase and would definitely recommend it!
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Reviewed in the United States on September 15, 2026 by Anna li
Very good
I’m very impressed with this cordless angle grinder. It has good power, feels comfortable in the hand, and the two batteries are really convenient for longer jobs. I also like that it comes with several different discs and accessories, plus a carrying case. Great value for the price and perfect for DIY and small metalworking projects.
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Reviewed in the United States on September 28, 2026 by Yurian malagon marquez
Great little grinder with surprising power.
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I originally bought this for a small, one‑time project, but it’s ended up being useful for a lot more. I’ve used it for several jobs, including cutting through an iron fence, and despite its compact size it worked like a champ. The battery lasts a long time, and having a spare included is a big plus. Solid value and performance for a cordless mini grinder.
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Reviewed in the United States on September 28, 2026 by Amazon Customer
Close to a gotta have tool.
A bit awkward to sand and cut with but has plenty of power once you get used to it. Compact, portable carry case kinda big, easier to just put the tool and spare battery in a tool bag. Price is good, fairly well built overall a good tool to have. Has a lock button, doesn't heat up too much, also is light weight.
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Reviewed in the United States on September 6, 2026 by Donald Johnson
Perfect for small projects
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This is a brilliant small grinder! The batteries last a while and I love that it comes with two of them. It also comes with lots of different blade options and has made my small handyman project super easy to do! I finished my chicken run metal roof using this grinder and it worked perfectly. I highly recommend!
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Reviewed in the United States on September 16, 2026 by Mele N Miyasaki
It's good enough
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it's good, I used it when doing the garage cleaning and pipe assembly. It's not great but good enough
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Works very well for what I needed it for!
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Works very good. Use it on my goat hoofs and other odd and end projects.It came with 2 battery's. Only one battery works. Tried charging and still won't work.At least one battery works! Other than that its a very good product.3 stars because of the battery.
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