Product description
A Package Contains Everything You Need
This Cordless Angle Grinder Kit Includes: 1* 4-1/2” Cordless Angle Grinder, 1×21V 4.0Ah lithium-ion battery, 1×charger, 4×cutting/grinding discs, 1×dedicated quick-release wrench, 1×carrying case.
Brushless Motor
With brushless motor along with 21V max battery combine to deliver powerful grinding and up to 40% faster cutting speed than brushed models, which also has longer product life, stronger power, faster heat dissipation and lower energy consumption compared with traditional brushed motors.
Features
It is ideal for grinding and cutting a wide range of materials including tile, concrete, pipe, conduit, and more.
No Load Speed : Max 10,000 RPM (when use output 21V battery), Rated operating speed: 8,500 RPM(when use output 18V battery).Wheel Diameter : 4-1/2″ (4.5 Inches)Power Type : Cordless (Battery Powered)Battery : 21V max 4.0 Ah Lithium-Ion, and this product is compatible with Makita LTX 18V Battery.
Cordless battery powered Angel Grinder
At a price comparable to most corded angle grinders, we offer a reliable cordless, battery-powered angle grinder solution. This option is both economical and dependable, making it an ideal choice for situations where frequent changes in the workplace or outdoor operations are required.
How to install the Wheel：
Unlock the Spindle: Press and hold the self-locking button, then turn the upper pressure plate counterclockwise to unscrew and remove it.Attach the Upper Plate: Align the convex side of the upper pressure plate with the grinding wheel and screw it onto the spindle.Position the Grinding Wheel: Place the convex side of the grinding wheel blade onto the lower pressure plate.Secure the Assembly: While holding the self-locking button, use a wrench to tighten the upper pressure plate clockwise.
Variable speeds
The Dogtooth electric cordless Angle grinder is available in 3 adjustable speeds for a wide range of applications – such as grinding metal, descaling, metal/steel/tile cutting, sanding, descaling and surface treatment.
Use the yellow button at the base of the handle to toggle speed modes. Four LED indicators (matching each speed) are located to the left of the button.
Stability and safety, strong durability
Say goodbye to your rebellious pet snake—aka that tangled mess of cords—and hello to cordless power tools that actually listen to you. Zip around like a DIY ninja, no tripping hazards or death by cord spaghetti!
This cordless Angle Grinder set comes with 1* 4.0 Ah lithium-ion batteries, can work continuously for about 1 hour.
With the LED power indicator, easy to check the remaining power.
BTW: this product is compatible with Makita 18V Battery (But DOGTOOTH Battery doesn’t not compatible with Makita Tools) , in case you need ’emergency rescue squad’ for your grinder—because nobody wants their grinder to ghost them mid-project. And when old batteries retire (RIP), at least you know where to find a fresh recruit.
While the workmanship might be a little crude in some aspects, this product is designed with durability in mind. We’ve outfitted it with a potent high – torque brushless motor and a dependable, efficient power supply system. Within the storage box, you’ll discover all the fundamental components: standard grinding and cutting wheels, a battery, and a charging device. It serves as an ideal introductory set for novices.
Grinding Disc Dimension: The spindle thread is the metric M14 – 2 mm, upper pressure plate size is the standard 7/8″ the inner-hole size of the disks. This grinder comes with 4pcs 4 – 1/2 – Inch discs, which are well – suited for a diverse range of grinding operations. Be honest, these wheels/ discs are adequate for light and medium duty work, but if better performance is desired, purchase professional ones
Battery Configuration: This angle grinder is equipped with a single 4.0 Ah battery. This power source ensures sustained energy to meet your grinding requirements over an extended period. Additionally, the tool is designed to be compatible with Makita 18V batteries, offering you greater flexibility in power options
Included Components: The grinder comes with 1 battery, 1 battery charger, 4 cutting / grinding discs in a tool box, providing you with everything you need to get started
Although the finish might be somewhat rough in places, this product is engineered for durability. We’ve incorporated a robust high – torque brushless motor and a trustworthy, efficient power setup. Inside the storage container, you’ll come across all the necessary items: fundamental grinding and cutting discs, a battery, and a charger. It’s an ideal beginner’s kit.
Rashem Barker –
Works great
Good product
Maryann –
Great product!
I was worried this would not be a very good product, but it turned out to be great!
Bmitch –
I’m ok
Seems to work good I think mine was previously used but other wise seems good
Gary Holt –
Not to bad
Not to bad my other grinder broke so I purchased this one the only thing is the batteries don’t last long but as far as the grinder goes is good it will take my Makita batteries .I did get my Makita grinder working again but nice to have two. .
Daniel –
Good buy
Very nice product on tiger a bit difficult for my old fingers
Alexander Swolech –
Motor and switch are horribly made
Terrible quality. I knew that “you get what you pay for” but the low quality of this grinder is honestly shocking to me. Even the case it was shipped in is low quality. I honestly didn’t expect this low level of quality because I have bought a cheap made-in-china grinder before that was actually pretty good, but it wasn’t cordless, so I bought this one because it’s cordless, but this grinder is absolutely terribly made.
R. Ross –
A lot Good, but Too Much Problematic
A have a corded 4 1/2″ angle grinder I’ve used for years (actually two of them), but needed a battery-powered unit to use up on the roof away from any handy 120V mains power. I also have other power tools that use the Makita 21V battery, so that was a real positive with this unit. The unit came with two 4 Ahr 21V batteries and charger and a selection of sanding and grinding disks similar to ones I already have…have not used the DogTooth ones.The first problem I ran into was I tried to attach one of my wire-cup brushes to the grinder for my roofing job and found that it wouldn’t fit…it turns out the Dogtooth spindle thread is a Chinese metric M14-2 mm thread, which is much smaller that the standard American 5/8-11 spindle thread. It took me a while to determine the thread size, as it is no where in the items description or on the Amazon site. There is no user manual provided with the unit. Once I determined the thread size, I went looking for wire-cup brushes that would fit it, and there is almost nothing (I found one on Amazon) as almost everything being sold in the U.S. uses the standard 5/8-11 spindle thread. I did find an adapter that converts the M14-2 mm thread to the American 5/8-11 thread, which I purchased to allow other 5/8-11 attachments that I have to be used on my new Dogtooth unit. This is a serious negative for the unit. Luckily, the hole size for the disks is the standard American 7/8″ so my diamond blade fit just fine. As a next step I attached my attachments and found its spindle lock really marginal. It was hard to get engaged and sometimes was stuck engaged and had to be pried out…not a good sign. I then went to work with wire brushing and diamond grinding of some roofing tiles. That went OK at first, but within a few minutes I could no longer turn the unit on without pushing with all my strength on the On/Off switch. My thumb quickly fatigued from the effort and I barely completed the job… now it must take 10 to 20 lbs to turn the unit on. Angle grinders are somewhat dangerous units as the blade is fully exposed and is often required to be constantly tilted at various angles to complete the job. Its critical that it not require undo forces to turn the unit on and off between various cuts…this is a real safety issue. After completing the job, I really wanted to keep the unit, as it performed fine in its grinding operations and has 3 operating speeds, which my hard-wired units don’t have. However, the switch issue was impossible to live with. I reluctantly decided it must be returned…which it was. As a final issue, I had to totally disassemble the unit (guards, handles, and batteries) to put it in its case…and it doesn’t fit at all. I never could determine where the grinding disks were packaged. I returned them in a separate envelope.A lot of good operating points…but for me the negatives required its return. Needs some re-engineering for improved safety and use in the U.S. market.
Yinetza Alvarez –
Muy buena
Muy buena
loic –
Muy buen esmeril , muchas potencia y velocidad. Puedes comprarlo si dudas
Jose Luis Encinas –
Se recibe paquete en malas condiciones, tales como mango roto, caja dañada y raspada, baterías rañadas, máquina raspada, se adjuntan fotos de todo.