- 6 in. Keep these qualities in mind when comparing models.
These tools contain heavy-duty batteries that power high-speed motors, spin grinding wheels, or cut metal stock to length. This burly machine features an 11-amp motor and spins 4.5-inch grinding and cutting wheels at speeds up to 11,000 rpm. Off the clock, his faith and love for his family are his top priorities, and you'll typically find him in the kitchen, on his bike (he's an Ironman), or taking folks out for a day of fishing on Tampa Bay. Tom had the pleasure of personally putting all the following angle grinders through their paces during a recent metalworking project. Since cordless tools are more convenient than dealing with power cords at every jobsite, it makes sense that Pros want the corded level of performance theyre used to in a cordless [], Compact Design and Extreme Power Highlight the Flex 24V Brushless Impact Driver With Flex 24V cordless tools at Lowes and other retailers, there are two impact drivers to choose from. Its not on the same level as cordless 6-inch grinders, but thats not what it was designed to compete against. The best angle grinders may have unique features, different power sources, and some might simply be better suited to particulars. Weve been getting to know Flex cordless tools as a new launch and have been impressed with what weve seen so far. Even with ample background on the best angle grinders, you might have some additional questions. We found the XAG04Z excellent to work with. Angle grinders sometimes have over-molded rubber grips to reduce the amount of vibration the user feels. If youre searching for the best angle grinder for wood carving, sanding, grout removal, and other light-duty projects, Black & Deckers Angle Grinder Tool might be a wise choice. The following are some of the most frequently asked questions about the best cordless angle grinders, so check for an answer to your question listed below. For most DIY projects, a 4-, 4.5-, or 5-inch disc will suffice.
You Need Hearing Protection, Pronto, 6 Beginner Ways to Use a Woodworking Router, 3-position handle and toolless blade guard. 
Grinder Kit. All Rights Reserved. amzn_assoc_ad_mode = "manual"; 6 Angle Grinder Uses All DIYers Should Know, 9 Handy Uses for Your Cordless Drill/Driver, Working With These Power Tools? If youre ready to add this tool to your collection, read on for more on its capabilities and what to look for in the best angle grinder. This also depends on the batterys size and the battery charger, but most modern batteries can charge in under an hour. It has a toolless blade guard and a two-position handle, making this model safe and comfortable to use in a variety of positions. However, theyre also less expensive than brushless motors, so many folks prefer them. Cant find the info anywhere. However, grinding is hard work, and only the best cordless angle grinders are really able to get the job done. It also makes grinding and cutting wheels last longer. By Tom Scalisi | Updated Apr 27, 2022 3:37 PM. After cutting all the pieces, I welded the cart together (rather heavy-handedly, I admit, as its been a few years since I last welded). The recoil from the motor can result in the angle grinder jumping in the users hands, potentially causing serious injury. The only downsides I see: Assembling the two-piece handguard was a little awkward, and it would be nice if the tool came with a battery and a charger. To remove it, rotate it so the guard is pointing out straight from the tool and youll feel it loosen to where you can swap it out. amzn_assoc_title = "";
Ive had a project on my plate for months now (building a welding cart), and it just so happened to be the ideal project to test these top angle grinders. Use of this site is subject to certain Terms Of Use. There are a few things to understand before clicking add to cart on just any old angle grinder. Paddle Switch X-LOCK Angle Grinder with AFT, Tool Only, 18V Brushless Cordless 4-1/2 in. We then split them into different categories, assigned awards based on their strengths, and created this list of the best cordless angle grinders. Speeds typically range between 5,000 and 10,000 rpm, though some very robust grinders reach up to 12,000 rpm. Switching over to a flap disk, it left us with a nice, polished shine. Get the Ridgid cordless angle grinder at The Home Depot or on Amazon. Its the higher-performing and more feature-rich of the two, though [], So what are the speeds in each mode? Theres a separation near where it connects to the tool that allows some of the vibration to dampen before reaching your hand. BobVila.com and its partners may earn a commission if you purchase a product through one of our links. We noticed very little vibration thanks to the rubber over-molded grip and handle, and the lock-on switch proved to be a huge plus. For light grinding jobs, check out the Craftsman V20 cordless angle grinder. When changing the angle of the grinder, its often necessary to adjust the shield to get it out of the way and protect the user. With just a light cleaning and proper use, cordless angle grinders can last just as long. Those looking for an all-around cordless angle grinder with all the necessary features may want to check out the Makita cordless angle grinder for its 8,500-rpm top speed and electronic feedback system. Multi-positional handles give the user the ability to hold the grinder in the most comfortable, safest position for each task. Simply tighten the vice on the grinder blade, locking it in position, then use your hand or a screwdriver to turn and remove the locking nut. Note that all of the following models feature movable guards and screw-in handles. Some angle grinders have a movable guard, and others have a fixed guard. This cordless angle grinder doesnt come with a battery, but it utilizes Craftsmans V20 battery lineup, allowing Craftsman tool owners to utilize their current batteries and save money. Get the DeWalt angle grinder at Amazon, Walmart, and Lowes. Keep these tips in mind when choosing and using an angle grinder. These should not be tools that have been beaten to death for 364 days and returned on the day the warranty expires. Here, we answer some of the most common queries about angle grinders, so check for the info you need below. The most common DIY projects where an angle grinder will be of usesuch as cutting tile or pipe, metalworking, or removing grout and mortarrarely require more than a 4.5-inch grinder. This cordless angle grinder from Milwaukee has a brushed motor, boasts a maximum speed of 8,500 rpm, and features the brands RedLink technology to monitor output and overheating. 2000-2022 Home Depot. This model features a brushless motor with speeds that adjust up to 9,000 rpm. amzn_assoc_region = "US"; Angle grinders measure power output potential in volts (V) and amperes (amps). Grinder with Variable Speed & Paddle Switch (Tool-Only), 18V LXT Lithium-Ion Brushless Cordless 4-1/2 in./5 in. The idea is that when a commercially viable fix is possible, it cuts down on wastewhich is always a good thing. Brushed motors require more maintenance than brushless motors, and because of their design, they are generally less energy efficient. It features a two-stage trigger to prevent accidental activation as well as a toolless blade guard. For ergonomics, the model offers a three-position handle. Theres one key thing to note about Pro Tool Reviews: Were all about the professional tool user and tradesman! With a battery installed, its brushless motor produces up to 9,000 rpm of speed for its 4.5-inch grinding and cutting wheels. This variable speed angle grinder features a toolless adjustable guard as well as a lock-on, thumb-activated trigger, which combine to help users work quickly and safely at a variety of angles. While this model is powerful, its also quite safe. Discs and guards can become loose between uses. It can handle 4.5- and 5-inch discs. It comes with a three-position handle to allow for comfortable handling and a rubber grip to reduce vibration and improve control. The handle fits onto the left or right sides, but theres no center top installation point. Want more? Theres every chance they could represent a real bargain. The Flex 24V Brushless Cordless 5-Inch Angle Grinder competes very well against premium professional models in the small angle grinder class. DIYers invested in a specific cordless power tool brand may already have a slew of batteries. For some time, reputable manufacturers and retailers have been offering refurbished or renewed products like angle grinders alongside new models. Get the Milwaukee cordless angle grinder at The Home Depot. They may want to buy a bare tool angle grinder that uses those same batteries. Be sure to use the correct disc for the task, and note the maximum supported speed marked on the disc. Check the grinder before use to ensure the disc and guard are properly attached and tightened. Sometimes, I have the best job in the world. This throttled control over the power output prevents an angle grinder from recoiling during start-up, increasing safety while also reducing the jolt to the users arms and wrists. The Porter-Cable grinder felt truly in its element on my metalworking project, handling cuts and grinds nicely. As the disc gets larger, the grinder itself must be larger to handle the cutting strength. Get the DeWalt cordless angle grinder on Amazon or The Home Depot (with an additional battery). The one negative worth mentioning is that vibration control isnt top-tier, so although it can take all-day use, the users hands and wrists might tire. Move the grinder until the rotating disc contacts the material you want to cut or grind. amzn_assoc_linkid = "e70c5715a7a531ea9ce51aac3a51ae20"; And for those who need the best angle grinder for cutting metal and other heavy-duty weld materials, the DeWalt DWE402 has the power and speed to match. Cordless angle grinders use volts to measure the power available from their battery, with most cordless models using 18-volt or 20-volt batteries and outliers ranging from 7.5 volts to 24 volts. Get the DeWalt angle grinder at Amazon, Walmart, and Lowes. This ONE+ 18V Cordless Angle Grinder uses the brands popular battery line, and even though it comes with a relatively small 1.5-amp-hour battery, it accepts much larger batteries. This model features a toolless adjustable blade guard as well as a two-stage trigger for safety. Replace the disc and tighten the nut bolt using the factory spanner. Angle grinders that offer 8,500 to 10,000 rpm are the most versatile. Grinder with Paddle Switch Kit and One 6.0 Ah Battery, M18 FUEL 18V Lithium-Ion Brushless Cordless 4-1/2 in./6 in. So those hoping to save cash and still get a quality grinder may want to give this corded model from Metabo HPT a look. Cut-Off/Angle Grinder (Tool-Only), ONE+ HP 18V Brushless Cordless 4-1/2 in. Disclosure: BobVila.com participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for publishers to earn fees by linking to Amazon.com and affiliated sites. The guard on an angle grinder is a crucial safety measure that covers half the disc. Which motor to go with depends on the user. After attaching the correct disc for the job, hold the angle grinder in two hands for safety and security (the tools initial torque will cause it to jump). This cordless angle grinder from Milwaukee features a toolless blade guard that users can position to protect themselves. Theyre pretty much identical save for how you engage the power. However, many of the best cordless angle grinders can compete, and their portability usually pushes them to the top. However, theyre also useful for wood carving, refinishing, and other projects. amzn_assoc_placement = "adunit0"; These models are typically brushless and have advanced electronic systems that modulate speed and power output. Milwaukee M18 FUEL 18-Volt Cordless Grinder, Craftsman V20 Angle Grinder, Small, 4-1/2-Inch, Ridgid 18-Volt Octane Cordless 4--in. Its purpose is to protect the users hands, by preventing sparks and debris from flying toward the user, and to protect surfaces from damage when using the grinder in tight spaces. When it comes to DIY projects and budgets, not everyone can afford top-of-the-line tools every time. The grip is rubber molded, helping to reduce vibration and provide more control. It comes with a charger and two 6.0-amp-hour batteries for plenty of runtime as well as a two-position handle. Finally, we considered power, ergonomics, and accessories.
Many tools allow users to adjust the speed with a dial or push-button, which allows them to work carefully and avoid overheating the metal. amzn_assoc_search_bar = "false"; Please call us at: 1-800-HOME-DEPOT (1-800-466-3337), Please enter in your email address in the following format: you@domain.com. Porter-Cable Angle Grinder Tool, 4-1/2-Inch (PC750AG), Black & Decker Angle Grinder Tool, 4-1/2-Inch (BDEG400), DeWalt Angle Grinder Tool, 4-1/2-Inch (DWE402), Black & Decker Angle Grinder Tool, 4-1/2-Inch, The Most Important Things to Keep in Your Tool Kit in 2020. This is one of the best 4.5 inch angle grinder options for the money, and the Metabo HPTs usefulness was somewhat of a surprise. The Makita Angle Grinder is Durable, But Does it Perform? Pro Tool Reviews is a successful online publication that has been providing tool reviews and industry news since 2008. See our Privacy Policy and Terms & Conditions.
That piqued our interest. Need Help? In fact, these compact sizes and weights are ideal for DIYers, as larger discs can become unwieldy or tedious to work with. The most common uses for angle grinders are metal grinding and cutting, such as steel for welding or metal piping. However, keep in mind that the Kimo has a thumb-activated button without a trigger, which may take getting used to. They can also cut through wood when fit with the appropriate blade as well as sand or buff other surfaces. Automatically adjusts speed and torque settings, Lightweight angle grinder (only 4 pounds), The most compact of all the grinders tested, A little lacking in power compared to other corded models, The 6.2-amp motor isnt ideal for all-day use, Safety includes two-stage trigger, electronic brake, and kickback brake, Three-position handle, including top-mount, 6-amp motor is only suitable for light-duty work. It's not on the same level as cordless 6-inch grinders, but that's not what it was designed to compete against. Keep these top considerations in mind when comparing cordless angle grinders. Speeds in this range allow the user to cut through metal and grind welds quickly. The answer to this question depends on the grinder, the size of the battery, and the work in progress. It made short work of cutting and grinding, without a cord to get in the way.
It uses 4.5-inch discs, has a 6.2-amp motor, and spins at up to 10,000 rpm. Angle Grinder (Tool Only), 20-Volt MAX Cordless Brushless 4-1/2 to 5 in. Measure and mark where you want to cut the paver, then position it on a workbench. Each of the models reviewed passed our tests and met our standards (see How We Tested, below), though Tom found some models better for specific tasks than others. Once we ran it down, we put it on the charger and it didnt need any cool down time before it started charging. It cut through angle iron faster than any other grinder, and it made short work of my large, lumpy, amateur-grade welds (though its definitely a pro-grade tool, and the speed-boosting button on the handle base helped a lot). The grinder features a brushless motor that spins 4.5-inch wheels at 9,000 rpm. Its also one of the only grinders to feature a traditional trigger switch, which I felt was easy to use and more intuitive than most. Check for a refurbished DeWalt on Amazon. amzn_assoc_tracking_id = "protoorev-20"; The following points are worth considering when shopping for a good quality grinder.
With so many brushless motors on the market, its not uncommon to see power tools last 10 years or more.
Interchangeable rotating discssome made for cutting and others with an abrasive edge for grindingcan be swapped out based on the application. This top-rated angle grinder features an 8,500 rpm top speed thanks to its brushless motor and the 18-volt lithium-ion battery. As an Amazon Associate, we may earn income when you click on an Amazon link. Compared to other premium brands in the same performance bracket, its a pretty solid value. When finished, release the trigger or switch off the power button and wait for the disc to stop rotating completely before placing it in a safe location, keeping in mind that the disc is still hot due to the friction caused during operation. Once the disc is cutting or grinding, that speed will lower considerably. This Flex cordless grinder makes guard adjustments as easy as it comes. Specify the type of angle grinder you want first. The magic number in most cordless power tools is 18 volts to 20 volts, offering the best mix of affordability and functionality. Where it really sets itself apart is the kit value, though. This model from Kimo contains almost everything necessary, including sandpaper, metal-cutting wheels, grinding wheels, a wood-cutting wheel, and a hook-and-loop wheel. So are refurbished angle grinders any good? Use a metal cutting disc on an angle grinder to cut through lead, iron, copper, and other metals without a problem. Yes, but it requires a diamond-embedded disc. Would love your thoughts, please comment. The kit comes with a 4.0-amp-hour battery and a compact charger, all of which bundle into a carrying kit. Some kits come with two batteries, allowing the user to swap between them when a battery dies. Makita XAG04Z 18V LXT Lithium-Ion Brushless Cordless, Ryobi 18 ONE+ 18V Cordless 4-1/2 in. This cordless angle grinder from Metabo HPT doesnt come with a battery or charger; however, it may save some money, as it works with the brands 18-volt battery system. You can enjoy the lighter weight for the lightest tasks but stick with the 5.0Ah pack as you move into those medium and heavy-duty tasks. Get the Ryobi cordless angle grinder kit at The Home Depot or on Amazon. In the end, I had all I needed for these honest angle grinder reviewsas well as a cart for my new welder. Please read and accept our website Terms and Privacy Policy to post a comment. Then see what you can get on the refurbished market that comes close to those specifications. Keep in mind, however, that the rpm rating is under no-load conditions, meaning that the disc isnt cutting or grinding anything, just spinning in the air.
Once you have started the cut it will be easier to accurately finish cutting through the paver. The following sections include some of the top need-to-knows when picking out the best cordless angle grinder for a workshop, a particular project, or a range of other uses. We prefer its slimmer handle design and having some speed control is also nice. Power is usually determined by the battery output. Models that use 18-volt or 20-volt batteries offer more power than those that use 9-volt or 12-volt batteries, which allows them to handle heavier-duty tasks, such as cutting metal stock or grinding welds. Combined with overmold in all the right places, it offers a secure grip when youre grinding and cutting at a variety of angles. Cordless angle grinders can cut through metal like steel, iron, aluminum, and more. Expert advice from Bob Vila, the most trusted name in home improvement, home remodeling, home repair, and DIY. Historically, most people would baulk at the idea of spending good money on a used or second hand tool, but todays refurbished models are not the dubious equipment found at a neighborhood yard sale. In todays world of Internet news and online content, we found that more and more professionals researched a large majority of their major power tool purchases online. Its expensive compared to many other models, however, which could deter some shoppers. Again, I noted ease of use and handling. The Craftsman angle grinder features a thumb-activated safety switch and large paddle shifter for comfort and safety. Other times, they might be tools damaged in transit or in the warehouse. In cordless angle grindersand all power toolsmanufacturers produce two types of motors: brushed and brushless. Black & Decker markets this model at light-duty, DIY-type users, and thats where it excels. As we turned our attention from cutting 1/4-inch angle iron to grinding some of the top layers away, we were impressed with how quickly it removed material. Small Angle Grinder & (1) FLEXVOLT 9.0Ah Battery, M18 FUEL 18V Lithium-Ion Brushless Cordless 4-1/2 in./6 in. This gave us a baseline of models to choose from. Most 5.0-amp-hour batteries are enough to handle heavy-duty grinding and cutting a few times over the course of the day. We set out to determine where this model fits in the realm of cordless grinders.
Cordless angle grinders typically come with 4.5-inch discs, which are versatile for most tasks while also being small enough for the grinder to spin quickly. While refurbished, reconditioned, or renewed tools are often excellent, theres always a chance it could be a dud. The comment form collects your name, email and content to allow us keep track of the comments placed on the website. Disclosure: BobVila.com participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for publishers to earn fees by linking to Amazon.com and affiliated sites.