There are several advantages of having a heavy duty metal grinder. Let’s take you step by step, type by type, and find the best heavy duty metal grinder for you.

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Our Top Picks:

Best Overall: Buy: Makita Versatile And Powerful Grinder READ REVIEW

Best For Good Quality: Buy: Dewalt Angle Grinder READ REVIEW

Best With Battery: Buy: Dewalt Heavy Duty Metal Grinder READ REVIEW

Best For Very Fine Precise Cuts: Buy: Bosch Heavy Duty Metal Grinder READ REVIEW

Best For Other Angle Grinders: Buy: Portercable Heavy Duty Metal Grinder READ REVIEW

Best For Customer Service: Buy: Ryobi Heavy Duty Metal Grinder READ REVIEW

Best For Variable Speed: Buy: Makita Heavy Duty Metal Grinder READ REVIEW

Best For Long Life: Buy: Toolman Heavy Duty Metal Grinder READ REVIEW

Best For Storage Bag: Buy: Motorhead Heavy Duty Metal Grinder READ REVIEW

Best For High Performance: Buy: Chicago Pneumatic Heavy Duty Metal Grinder READ REVIEW

Best Overall: Makita Versatile And Powerful Grinder

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The grinder is a must have add-on for your regular use. The Makita versatile and powerful grinder has features for longer-lasting industrial performance. Make sure this fits by entering your model number. The “ tool - less ” wheel guard adjustment provides easy clamping.

The grinder includes an extra diamond wheel and a carry case. Also, it is very happy, it can turn for variable speed and has a convenient design. Most importantly, the Makita Versatile And Powerful Grinder is simple, with good tools, it can qualify for free shipping and has a paddle-switch design.

Most customers quickly discovered that the grinder keeps the parts and pieces together and orderly. Further, a few also found that the grinder has a locking option to keep the unit activated for longer term operation. And, they say that this grinder is light weight and has an extra long cord. Overall, many buyers have used the makita versatile and powerful grinder for more than a few months without any complaints, and it shows no sign of giving up.

• (1) 4 1/2inches general purpose turbo rim diamond blade a 94552.
• This is a great "bang for your buck" grinder set.
• Paddle switch; (5) 4 1/2 inches 24 grit grinding wheels.
• The angle grinder works well and it also brings some extra cut wheels.

Best For Good Quality: Dewalt Angle Grinder

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Compared with other grinders in this category, the Dewalt Angle Grinder has a convenient design. The dewalt angle grinder is very happy and it is suitable. Make sure this fits by entering your model number. Further, it is sturdy, it is good for a better price and has an upgraded design.

Most importantly, the dewalt angle grinder is made for good stuff, It makes for a great buy and has a convenient design.

Most buyers found that the grinder does meet osha standards for all applicable operations. In addition, they strongly agree that the grinder will run without incident for years to come. And, they also found that the grinder has more than enough amps and power to cut the stuff.

• The One-touch guard allows for 360 degree rotation of the guard with a single action.
• This is a worthy successor to Dewalt's prior model.
• This is very effective and easy to work with.
• This is really nice this way.

Best With Battery: Dewalt Heavy Duty Metal Grinder

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Compared with other grinders in this category, the Dewalt Heavy Duty Metal Grinder has a convenient design. The dewalt heavy duty metal grinder allows for good balance, has good power, It is used for variable speed and has an ergonomic design. You will enjoy working with this slim, ergonomic body design as it provides increased comfort in extended - use applications. In addition, the grinder can be done without the need to push buttons or open latches for movement.

The grinder is designed for faster material removal and higher overload protection. Further, it is suitable for metal grinding disc, it is compatible and has a professional design. Lastly, the dewalt heavy duty metal grinder is very happy, It is made for good value and has a safe design.

Most buyers agree that the grinder looks as if the machine has a large collar around the arbor, reducing the max depth even more. Moreover, they strongly agree that the grinder takes both blades, the 27 and the 1. In addition, they strongly agree that this grinder is reasonably priced, very powerful and small enough to work relatively easily in tight areas.

• This is used for grinding steel and wood.
• This is designed for tightening the flange, and it works great.
• The tool may be used without a guard only when sanding.
• The allen wrench is the correct tool to attach the wheel.

Best For Very Fine Precise Cuts: Bosch Heavy Duty Metal Grinder

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The Bosch line of grinders comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Bosch Heavy Duty Metal Grinder has removed paint, is very reliable, it is built to last and has an awesome design. Make sure this fits by entering your model number. The angle grinder features a powerful 6.0 amp motor to produce 11, 000 no load rpm for professional cutting and grinding applications.

The grinder is great for its nice size, It works well for rust removal and has an adjustable design. Lastly, the bosch heavy duty metal grinder is very well balanced, is good for air tools, it feels light and has a cordless design.

Most buyers found that the grinder came with any kind of soft or hard case. And, they strongly agree that the grinder is made in Germany and looks more like a sprocket. Also, a few strongly agree that the 1375a grinder works with any disc that is 4 - 1/2 " in diameter and has a 5/8 " arbor size, regardless of brand.

• This is time to try something better.
• This is used to wrenching off discs by hand when swapping them out.
• This is very easy, is unique, It is great for good performance and has a convenient design.
• This is what the box looks like.

Best For Other Angle Grinders: Portercable Heavy Duty Metal Grinder

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Next on the list, we've got yet another grinder that manages to win our hearts. It's the Portercable Heavy Duty Metal Grinder and it's widely considered as the grinder that has the most suitable features. The portercable heavy duty metal grinder provides professional-level performance. Cast metal gear housing increases jobsite durability and tool longevity of the metal grinder. The porter - cable pc750ag small angle grinder provides professional - level features at an economical price.

Most importantly, the portercable heavy dutymetal grinder is very happy, It is very sturdy and has a simple design.

Most customers found that the grinder is better than harbor freight. Also, a few say that the grinder does sound kind of rough. In addition, a few strongly agree that the grinder that the gearing is loud and sounds dry. Without any doubt, this product passed the test and had very satisfied buyers eager to share their experience.

• The 3-position adjustable side handle of the hand grinder allows greater control in multiple positions.
• This is ideal for tuck pointing.
• These features puts it in the sweet spot.
• This angle grinder is perfect for someone that works out of their home garage.

Best For Customer Service: Ryobi Heavy Duty Metal Grinder

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Compared with other grinders in this category, the Ryobi Heavy Duty Metal Grinder has a convenient design. The ryobi heavy duty metal grinder is suitable for brushless motor and it is very simple. Whether you’re working on a plumbing job or are cutting metal down to size for a garage or other home improvement project, keep the ryobi p423 in mind. This 18v cordless power tool from ryobi works with the 18v batteries in ryobi ’s lineup.

The grinder includes p100, p102, p103, p104, p105, p107, and p108. Above all, the ryobi heavyduty metalgrinder looks new and it is designed for steel cable.

Almost all buyers found that the grinder makes cupped stones for grinding but takes power to use. Moreover, a few also found that the grinder includes batteries or charger. Further, a few strongly agree that the comfort of working with the grinder is the cherry on top, thanks to how lightweight the tool is.

• This is packaged in the standard distinctive ryobi box.
• There are good odds it will work.
• This is compatible and it is worth the money.
• This cuts metal, is best for customer service and it is great for right angles.

Best For Variable Speed: Makita Heavy Duty Metal Grinder

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The Makita Heavy Duty Metal Grinder should be able to handle its purpose and duties with ease. The makita heavy duty metal grinder is practical, fits with quite heavy duty, it is built to last and has great design. Make sure this fits by entering your model number. The grinder measures 18 - 5/8 inches long and weighs 10.4 pounds.

The grinder runs great, it makes for easy wheel changes and has a universal design. Also, it has a lock nut wrench, is a bit heavy, it works wonders and has a convenient design. Most importantly, the makita heavy duty metal grinder includes a grinding wheel plus protects work pieces from damage.

Most customers opine that the grinder is a fully raised concrete 'pad' You might be better to chip it off first and then use the makita to smooth it out. Moreover, they also found that the grinder has plenty of soft cord and the wheel comes off easily with the tool provided. Also, they say that the grinder is too aggressive for use on hardwood surfaces that only require a sandpaper finish. Overall, at the price, they believe that they got a steal of a deal with it.

• They will have proper labeled blades wheels for this.
• The rubberized soft grip handle provides increased operator comfort.
• Very strong, gets the job done, well built mikita power tool.
• This is one of the better made ones.

Best For Long Life: Toolman Heavy Duty Metal Grinder

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The toolman 's heavy dutymetal grinder's high-end materials make sure that it ages well with use. The Toolman Heavy Duty Metal Grinder comes with aluminum oxide, It works perfectly and has a good design. Manufacturer says: For the convenience of our users, we add a modality for right or left - handed people. This powerful ingredient grinder provides quick stock removal and efficient shaping, grinding and cutting of metal.

The grinder is great for customer service, it is designed for a long life and has a safe design. In addition, it has a design for faster material removal and higher overload protection. Lastly, the toolman heavyduty metalgrinder has a rugged 15 amp motor that delivers 0-11, 500 rpm and features a rugged aluminum gear case to withstand rigorous use in the shop or garage.

Most buyers agree that the grinder is used to grind off some rebar sticking out of some railroad tie stairs. And, they also found that the grinder has a plug, meaning it's a/c only. Moreover, they strongly agree that this tool is easy to use thanks to its excellent balance. Therefore, customers were very happy to recommend it to friends and would-be buyers.

• This cuts metal and has a convenient design.
• It is not heavy enough for that kind of work.
• This takes a second to come up to speed, but who cares ?.
• This does bog down considerably when pressure is applied to work.

Best For Storage Bag: Motorhead Heavy Duty Metal Grinder

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The Motorhead Heavy Duty Metal Grinder should be able to handle its purpose and duties with ease. The motorhead heavy duty metal grinder includes tool-free blade guard adjustment. Never worry about your tools slipping or failing under heavier loads. This angle grinder features a paddle switch with an added safety lock out switch that prevents the grinder from accidentally turning on when dropped or not in use.

Most importantly, the motorhead heavy duty metal grinder is good for non-slip and it is circular.

Most buyers find that the grinder is good for, and then it quits and the battery is warm. Moreover, a few also found that this angle grinder can cut hardened steel. Overall, the tone of buyers is very positive and we believe that the grinder suits the purpose.

• This has a carry bag and it is best for customer service.
• This is all for quick accessories and easy transport with the included 12 in.
• This features 3 handle positions for maximum comfort and control.
• This allows for extended use without finger fatigue.

Best For High Performance: Chicago Pneumatic Heavy Duty Metal Grinder

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Not everyone likes to purchase a grinder for their daily purpose, but the Chicago pneumatic heavy duty metal grinder would be an anomoly. Moreover, the grinder is good for rust removal and it is excellent for weld preparation. Spiral bevel gearing in angle head for long tool life and low vibration. Lastly, the Chicago Pneumatic Heavy Duty Metal Grinder provides extended life and the cp857 7 - inch heavy duty angle grinder features a high performance motor for fast metal removal.

• Spiral bevel gearing in angle head provides extended life.
• Removable side handle for increased maneuverability.
• The aluminum alloy housing tool is rugged, yet lightweight.
• Use with 7-inch type 27 grinding wheels for cleaning, deburring, blending and smoothing.