If you need a strong and versatile power tool that can be used for many different materials, you may need a cordless grinder. Grinders can be used to sand, cut, grind and sharpen items easily, all while making difficult tasks much simpler to handle. Milwaukee makes three very similar grinders that have a few key differences you should be aware of before making any purchases. Let’s compare these three grinders, and see which one would work the best for your unique needs!
Milwaukee 2680-20 Grinder
The Milwaukee 2680-20 grinder is lightweight at 4.4 pounds, and provides industrial strength grinding. This product is cordless and uses an 18-volt battery, but this is not included and must be purchased separately. This product also uses a 4-1/2 inch wheel, and comes with a paddle switch for added safety and comfort.
This product has a 4-pole motor, which allows you to grind or cut with optimum power usage. The Milwaukee 2680-20 also comes with overload protection to keep your grinder safe during heavier tasks. With these features, this grinder can cut 50% more with a single charge than other grinders on the market.
The Milwaukee 2680-20 enables you to make quick guard adjustments with a burst resistant guard. The guard is easily accessible and accurate for less hassle. This grinder also features debris baffles in an L-shape, which adds longevity to your tool by preventing debris from damaging the motor and other integral parts.
This product is very versatile with a side handle that has three positions, for maximum comfort and work options. The main handle has a rubber texture, so you can keep a good grip on your grinder during heavier tasks. This product also features Redlink Intelligence that prevents the motor frombeing bogged down. On top of this, the Milwaukee 2680-20 comes with a spindle lock and a tool-less wheel change.
More features of the Milwaukee 2680-20 Grinder
- Maximum speed of 9000 RPM
- Brushed motor
- 0.625 arbor size
Milwaukee 2780-20 Grinder
The Milwaukee 2780-20 grinder is very similar to the previous product, as this grinder also comes with a lightweight frame at 5.8 pounds, and delivers industrial strength for all your project needs. This product also uses an 18-volt battery, which is not included. This product has a 4-1/2 inch grinder, along with a paddle switch for added convenience. This paddle switch gives you the ability to change positions as you need to, which makes working on difficult projects much easier.
Similar to the previous product, the Milwaukee 2780-20 also comes with overload protection, as well as a tool free guard adjustment so you can work faster. This product also comes with Redlink Plus Intelligence, to keep the Milwaukee 2780-20 working optimally and to prevent bogging down.
Unlike the previous product, the Milwaukee 2780-20 comes with a brushless motor that taxes the motor less. This brushless motor also delivers 10 times the average motor’s lifespan. This product comes with an anti-vibration system that allows you to work longer with comfort. This grinder does not come with a wheel, however, so it must be purchased separately.
The Milwaukee 2780-20 comes with a sleek design for comfort during longer tasks. This product also comes with a metal housing and gearing system to ensure longevity of the product, as well as a spindle lock. The Milwaukee 2780-20 comes with a side handle, for better gripping and control while working as well.
More features of the Milwaukee 2780-20 Grinder
- Maximum speed of 8500 RPM
- Brushless motor
- 0.625 arbor size
Milwaukee 2781-20 Grinder
The Milwaukee 2781-20 grinder is very similar to the previous products, with a similar sleek design and lightweight frame. This product weighs only 5.8 pounds, but is made for durability with metal housing. This product also takes a 4-1/2 inch wheel, which also needs to be purchased separately.
Like the 2780-20, the Milwaukee 2781-20 comes with a brushless motor for longevity and optimized power usage. This gives the motor 10 times the average motor’s lifespan. This product also comes with Redlink Plus Intelligence to keep the battery running optimally, as well as overload protection and an electronic clutch.
The Milwaukee 2781-20 also has tool-less accessory adjustments, meaning that you don’t need a wrench to adjust the guard as you work. This allows you to work faster. This product also comes with a side switch and a side handle, for added user comfort and convenience. Like the previous two products, this product does not come with a battery. You’ll have to purchase an 18-volt battery separately for this product.
This product also comes with an anti-vibration system, which makes working for long periods of time much easier. The Milwaukee 2781-20 has a spindle lock as well, which allows you to work more efficiently.
More features of the Milwaukee 2781-20 Grinder
- Maximum speed of 8500 RPM
- Brushless motor
- 0.625 arbor size
Recommendation
If you are in need of a brushed motor that is super lightweight, with a burst resistant guard and L-shaped baffles to protect your motor from debris, then you may find that the Milwaukee 2680-20 is the best fit for your needs. Conversely, if you need a grinder that has a brushless motor for more efficiency, with reduced vibrationand great maneuverability, then the Milwaukee 2780-20 may be the best choice for you.
If you would rather a simplistic model with a brushless motor, reduced vibration for more control, and easy guard adjustment, then the Milwaukee 2781-20 may be the best grinder for you. All of these Milwaukee products offer spindle locks, Redlink Intelligence, and a paddle lock switch, making any of them a great choice for your industrial grinder needs!