It is important to have the best 18 volt grinder. We are here to help you pick the best one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Makita 18 Volt Grinder READ REVIEW

Best For Good Quality: Buy: Milwaukee 18 Volt Grinder READ REVIEW

Best For High Performance: Buy: Ridgid 18 Volt Grinder READ REVIEW

Best For Fair Price: Buy: Milwaukee M18 Grinder 18 Volt Grinder READ REVIEW

Best For Professional Grade: Buy: Amazon Renewed 18 Volt Grinder READ REVIEW

Best Cordless Design: Buy: Ryobi 18 Volt Grinder READ REVIEW

Best For Variable Speed: Buy: Metabo Hpt 18 Volt Grinder READ REVIEW

Best For Contractors: Buy: Bonsbor 18 Volt Grinder READ REVIEW

Best For Easy Operation: Buy: Tti 18 Volt Grinder READ REVIEW

Best Overall: Makita 18 Volt Grinder

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Makita 18 volt grinder is the epitome of what a great grinder should be. The Makita 18 Volt Grinder makes for a great buy, can qualify for free shipping and it is great for longer run time. Make sure this fits by entering your model number. The tool can also be powered by makita 18v lxt and compact lithium - ion batteries with the star symbol on the battery indicating star protection inside.

The grinder cleans with great power and it is very powerful. Above all, the makita 18 volt grinder is suitable for power source and it is very durable.

Most customers found that the grinder includes mounting locking nuts. Further, they say that the grinder uses a standard 4-1/2" x 7/8" x 1/4" inox grinding wheel or a 5" outside diameter. Moreover, a few strongly agree that the grinder will take two batteries to empty before one is charged full if the grinder is used at full load virtually constantly. To sum up, buyers found this to be one of the best grinders for daily purposes.

• This has receiver holes on both sides for handle.
• This is used for a specific type of job.
• This is certainly an upgrade to the cheaper corded angle grinders.
• This angle grinder is precision and effortless.

Best For Good Quality: Milwaukee 18 Volt Grinder

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We would, of course, be remiss if we didn't mention the Milwaukee 18 volt grinder for regular usage. The Milwaukee 18 volt grinder comes with the best deal, is worth the price, It is very good and has a great design. You can activate this grinder easily, even when you’re wearing thick work gloves, thanks to the paddle switch design. This Milwaukee power tool works with m18 18v lithium ion Milwaukee batteries.

The grinder has features loaded in that make it a breeze to use on a variety of different jobsites, in addition to its powerful motor that drives the wheel up to 10, 000 rpm. Also, the grinder is the only cordless cut-off / grinder in the market to provide the user-preferred paddle switch for comfort and ease-of use when operating in various positions. Above all, the Milwaukee 18 volt grinder is used for the power source, It is great for noise level and has a professional design.

Most customers agree that the grinder is perfect for smaller jobs in places where it's not convenient to drag an extension cord. Also, a few also found that the grinder is a great grinder for both metal and masonry. And, they say that the grinder is compatible with milwaukee 18v batteries only.

• This is great for doing quick jobs.
• This is perfect for almost every day, It is super handy and has an awesome design.
• This is important, works very well, it is really useful and has a convenient design.
• This grinder has a built in limit clutch that 's amazing.

Best For High Performance: Ridgid 18 Volt Grinder

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The Ridgid 18 Volt Grinder's material feels more premium than its price would suggest. In addition, it is perfect for high performance, is tool free, it allows for a great deal and has a great design. delivers an industry leading 10, 000 rpm. Above all, the ridgid 18 volt grinder is removed from retail packaging for shipping purposes (bulk packaged) and will arrive in a generic box.

Most customers opine that the grinder is good enough for most work. In addition, they say that the grinder will kill a fresh 2 amp-hr battery in about 5 minutes of use. Moreover, a few say that the grinder comes with batteries and a charger. Overall, buyers found this to be one of the best grinders for daily purposes.

• This is used to sand posts for granddaughter 's swings.
• This does not perform well with a 2 amp.
• This is route out of the way a couple of times.
• High power output at 10,000 rpm.

Best For Fair Price: Milwaukee M18 Grinder 18 Volt Grinder

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate grinder. The Milwaukee m18 grinder 18 volt grinder is exactly that - it's a simple grinder that hits all the right notes. The Milwaukee M18 Grinder 18 Volt Grinder is the only cordless cut-off / grinder in the market to provide the user-preferred paddle switch for comfort and ease-of use when operating in various positions. Make sure this fits by entering your model number. And, it is built with a Milwaukee 4-pole motor, the 2680.

The grinder is great for a fair price, is great with fast shipping and it is great with plenty of power. Finally, the Milwaukee m18 grinder 18 volt grinder is compatible with all m18 batteries.

Overall, for most customers, Milwaukee M18 Grinder product was just what they wanted.

• Includes: 2680-20 m18 cordless lithium-ion 4-1/2 in. Cut-off/grinder, side handle.
• But it prevents damage to the tool and battery in abusive situations.
• This provides speed, durability and ease-of-use to the industrial user.

Best For Professional Grade: Amazon Renewed 18 Volt Grinder

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The Amazon Renewed 18 Volt Grinder is the most suitable grinder on the market today. The amazon renewed 18 voltgrinder is designed for a long tool life, with Bosch's electronic cell protection and electronic motor protection, optimized brush design. Make sure this fits by entering your model number. This certified refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a specialized third - party seller approved by amazon.

The grinder features a two-position vibration control side handle for better handling and less operator fatigue. Above all, the amazon renewed 18volt grinder comes with its four-brush motor design and optimized gear structure, It provides a 0.

Almost all customers agree that the grinder is used for a large tile job and it worked flawlessly. Further, they say that this cordless grinder is the bomb, strong and portable.

• This is backed by a minimum of 90.
• This cut off blade, it has overload protection and has a portable design.
• This is designed for good power and has great design.
• The muscular four-brush motor design provides 0 - 10,000 no-load rpm.

Best Cordless Design: Ryobi 18 Volt Grinder

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If you want nothing but a grinder that is satisfactory, this Ryobi 18 Volt Grinder is certainly the best investment. The ryobi 18 volt grinder offers cordless convenience and the power of 6500 rpm for fast and precise work. Make sure this fits by entering your model number. This tool offers a host of user - friendly features, such as onboard wrench storage, the comfortable gripzone overmold, and a 3 - position side handle to help reduce fatigue.

The grinder is compatible with all ryobi one+ lithium-ion batteries. Lastly, the ryobi 18 volt grinder has an intuitive trigger switch.

"Unless you have plenty of batteries to switch out. " - says, one customer. To sum up, most buyers found the grinder suits best, and no one questions it.

• Battery: extreme weather performance to withstand frigid weather conditions.
• Grinder: onboard spanner wrench conveniently located in the side handle for easy access.
• This is engineered to deliver fade-free power for maximum performance.
• Battery: lightweight design for reduced user fatigue.

Best For Variable Speed: Metabo Hpt 18 Volt Grinder

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The Metabo Hpt 18 Volt Grinder's material feels more premium than its price would suggest. The metabo hpt 18 volt grinder is suitable for power source, is very nice, it works fine and has a great design. Make sure this fits by entering your model number. Further, it includes a side handle, grinding wheel, spanner wrench and tool-less wheel guard and is a must-have for anyone's tool collection.

Lastly, the metabo hpt 18 voltgrinder features a compact and lightweight body to ensure comfort for the user while in use.

Almost all buyers opine that if the grinder is used for more than 5 minutes at a time, it will keep stopping. Further, they say that the grinder is great for intermittent work. In conclusion, many customers have used the grinder for more than a few months without any complaints, and it shows no sign of giving up.

• Motor: brushless motor increases battery life, tool lifetime and overall efficiency.
• This is compatible with all metabo hpt 18v lithium ion slide-type batteries.
• Switch: paddle switch is non-locking and turns off when released for added user safety.
• Technology: soft start for smooth start-ups and longer gear life.

Best For Contractors: Bonsbor 18 Volt Grinder

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Compared with other grinders in this category, the Bonsbor 18 Volt Grinder has a convenient design. The bonsbor 18volt grinder is made for non-slip, It is perfect for contractors and has a cordless design. Also, you can charge the battery with the charger included. In addition, it provides a no-load speed of 18000 rpm., meets different working conditions, adjusts speed and torque during operation for optimum performance.

The grinder provides higher comfort in long-term use. Also, it can be used in metal cutting, wood cutting, metal polishing, grinding tile, tuck-pointing or rust removal etc. Most importantly, the bonsbor 18 volt grinder is more convenient, is designed for automotive technicians, It has carbon brushes and has an ergonomic design.

• This is designed for a longer service life, It has a slide switch and has a convenient design.
• Good brand reputation.

Best For Easy Operation: Tti 18 Volt Grinder

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The TTI 18 volt grinder has killer features for the price point. The TTI 18 volt grinder makes for easy wheel changes and it is used for power source type. Make sure this fits by entering your model number. And, the grinder is used for power source and it is perfect for easy operation. Lastly, the TTI 18 volt grinder provides up to 9, 200 rpm.

• The brushless motor provides up to 9,200 rpm.
• Large paddle switch for easy operation, 3-position side handle for user control and versatility.
• Tool-free accessory wheel removal for quick and easy wheel changes.
• Included components: grinder only, bare tool.