Angle Grinder 4-1/2" Cordless for Milwaukee 18V/M18 Battery, 6 Variable Speed Power Grinder, Brushless Angle Grinder Power Tools For Cutting Grinding Polishing (Tool Only)
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Availability:
In Stock.
Arrives
Saturday, Feb 21
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Features
- NOTICE: Battery DO NOT Include! Angle Grinder Tool Only! The wrench/spanner is placed inside the side handle!
- Compatible with Milwaukee BatteryiesNot include battery and charger!!! VERVEWAVE cordless angle grinder compatible with Milwaukee 18V/M18 lithium-ion batteries, for 48-11-1881 48-11-1813 48-11-1861 48-11-1812 48-11-1862 48-11-1880 48-11-1835 48-11-1865 48-11-1837 48-11-1850R 48-11-1851, etc. Allowing users who already own MILWAUKEE 18V&M18 to better manage battery and charger, and provide better performance.
- Upgraded Brushless MotorThe cordless grinder brushless motor delivers up to 8500 RPM for metal grinding, rust removal, metal/steel cutting, metal polishing and many other applications; Longer service life, more power, less battery power loss, quieter machine operation and safer working environment
- 6 Variable SpeedOur battery powered angle grinders are available in 6 speeds from 3000 RPM to 8500 RPM; You can choose the right gear for different work requirements; 5-6 high speeds are for fast cutting and rough grinding, 3-4 speeds are for general sanding and finishing, and 1-2 low speeds are for fine sanding and working with special materials
- Ergonomic Grip & Lock SwtichThe ergonomically designed comfort body grip improves comfort and control; 3-position non-slip auxiliary handle for both right and left-handed users provides stability and support; The lock switch is safer than a one-touch button switch, prevents user from forgetting to turn off the machine when the battery runs out and suddenly starts the machine the next time it is used
- Cool and Clean WorkThree-dimensional vent design provides strong heat dissipation, continue to work for a day without scalding, so that long working hours can also enjoy a cool and pleasant experience, and prevent dust from entering the product surface and internal space, protect the motor and prolong the use of time
- Safe and Quick ChangeThe soft start and power failure protection to prevent accidents and ensure user security, it will stop in 1.5 seconds after you release the power switch; To change the grinding wheel, you just simply long press the spindle lock button and use the supplied wrench to tighten or loosen it
Brand: VERVEWAVE
Material: Metal
Style: Tool Only
Power Source: Battery Powered
Color: Red
Brand: VERVEWAVE
Material: Metal
Style: Tool Only
Power Source: Battery Powered
Color: Red
Maximum Rotational Speed: 8500 RPM
Manufacturer: VERVEWAVE
Item Weight: 3.94 pounds
Package Dimensions: 13.19 x 6.73 x 4.21 inches
Item model number: WT8151
Included Components: 4-1/2 angel grinder(Tool Only)
Batteries Included?: No
Batteries Required?: No
Date First Available: November 3, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Feb 21
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
This cordless angle grinder is a clear example of how far battery powered tools have come in a relatively short amount of time. I remember when cordless grinders felt like a compromise, useful only for light duty work and quick cuts. That is no longer the case. This tool delivers performance that feels very close to a corded grinder, with the added benefit of complete freedom from outlets, extension cords, and jobsite gymnastics. If you are already invested in the Milwaukee cordless ecosystem and have compatible batteries on hand, this grinder makes immediate sense. It slots right into that environment and takes full advantage of modern battery technology. The power delivery feels confident and consistent, even under load, and it handles cutting, grinding, and cleanup tasks without hesitation. It is strong enough to feel dependable while still maintaining good control in the hand. One of the standout features is the variable speed control. Being able to adjust speed to match the task at hand adds versatility that older grinders often lacked. Slower speeds give you more finesse for lighter work, while higher speeds deliver the muscle needed for aggressive cuts and grinding. That flexibility makes it easier to use the same tool across a wide range of projects without feeling overpowered or under equipped. The adjustable side handle is another thoughtful touch. Even if you tend to leave it in a single position, having the option to switch sides improves ergonomics and control depending on how you work. The movable guard is equally important, allowing you to position it for better protection and visibility based on the angle of the cut. These are small details, but they add up to a tool that feels designed by people who actually use grinders. Wheel changes are straightforward and familiar, matching what you would expect from a traditional corded model. There is no learning curve or awkward mechanism to deal with. Everything feels intuitive, which matters when you are switching tasks mid project. What really sets this grinder apart is its price. Cordless tools used to demand a premium, especially for higher power options. This model offers strong performance at a cost that feels reasonable and accessible. That also brings peace of mind. If it eventually wears out after heavy use, replacement does not feel painful or prohibitive. Overall, this cordless angle grinder delivers power, flexibility, and value in a well balanced package. It feels like a mature tool, not an experiment, and earns a confident five star rating for anyone looking to cut the cord without giving up performance.
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Reviewed in the United States on January 23, 2026 by jorban
I am genuinely blown away by the Vervewave 4-1/2” cordless angle grinder. The first time I picked it up, I honestly thought I had grabbed my Milwaukee grinder!! What made me think this was the weight, balance, length, tool grip diameter, and overall feel are virtually identical. If you removed the logo on the name brand grinder, and then ask if one or the other are the name brand, guarantee the would swear they are both an M18 grinder. The performance is where it really becomes shocking to me because yet again they’re identical. This grinder runs perfectly on my Milwaukee M18 batteries, delivers the same RPMs, and has the same smooth, quiet motor sound I expect from my expensive Milwaukee. No vibration issues, no lag on startup (although the button takes getting use to), and no power drop under load. Cutting or grinding, it works and feels under control and can be used effortlessly. The outside housing feels solid and well-engineered, and definitely not cheap plastic. The guard mounts on securely, and everything about it tells me it will be a very durable and long lasting tool. Honestly, I’d argue the build quality is as good as, if not better than, my Milwaukee grinder, which is insane considering the costs of this grinder is about one quarter of the price. If I had known this existed before buying my Milwaukee, I would have saved a significant amount of money without sacrificing a single ounce of performance. This tool is far better than the price point it is listed. Without hesitation, this gets a 10 out of 5. It’s that impressive. One of the best tool items I’ve ever got from Vine!!!! By far!!!!
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Reviewed in the United States on January 19, 2026 by Brad McAllister
I picked this up because I already own a pile of Milwaukee M18 batteries and didn’t feel like paying Milwaukee prices for a grinder that hardly gets used. I went in a little skeptica\l because I am not familar with this brand, but after using it, I’m glad I took the chance. It runs stronger than I expected. I’ve used it for cutting metal, cleaning up rust, and some light grinding, and it hasn’t bogged down or felt underpowered. The brushless motor is noticeably smoother and quieter than some older cordless grinders I’ve used. Battery life has been solid too, especially at the lower speed settings. The variable speed dial is actually more useful than I imagined it would be. I find that I like being able to slow it down for sanding or polishing instead of everything being full blast all the time. The grip feels good, and the side handle gives decent control without feeling awkward. I’m right-handed, but it’s easy to set up either way. One thing I appreciated is the lock-style switch. It feels safer than a simple trigger, especially when setting the tool down between cuts. The grinder also stops quickly when I let go, which adds some peace of mind. Obviously, this doesn’t include a battery, so it only makes sense if you already have Milwaukee-compatible ones. But if you do, this is a solid alternative that gets the job done without draining your wallet.
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Reviewed in the United States on January 22, 2026 by Derrick Jost