We consider a floor grinder to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best floor grinder for you.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Dastool Floor Grinder READ REVIEW

Best For Variable Speed: Buy: Makita Floor Grinder READ REVIEW

Best For Angle Grinder Accessories: Buy: Herzo Floor Grinder READ REVIEW

Best For Good Value: Buy: Dewalt Floor Grinder READ REVIEW

Best For Removing Thinset: Buy: Bosch Floor Grinder READ REVIEW

Best For Lots Of Dust: Buy: Mk Diamond Floor Grinder READ REVIEW

Best With Premium Material: Buy: Vevor Floor Grinder READ REVIEW

Best For More Comfort: Buy: Xtremepowerus Floor Grinder READ REVIEW

Best Overall: Dastool Floor Grinder

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The Dastool Floor Grinder's material feels more premium than its price would suggest. The dastool floor grinder features a flush grinding door which allows dust collection for flush edge grinding. 1X dust shroud, 6 pcs clamping washer thickness, 1.5-5.5mm，1x shroud wrench, 1x universal vacuum cleaner hose adapter, 1x diamond grinding cup wheel. Further, the grinder allows collection of harmful dust surface grinding application, soft brushes prevent dust from escaping and helps reduce user exposure to harmful silica dust.

The grinder is fitment and it is large. Lastly, the dastool floor grinder made with old concrete, is used for angle grinders and it is laminate.

Almost all customers opine that the grinder is completely dust free using this with the included vacuum attachment. Also, a few strongly agree that the grinder is used for smoothing out thinset to re-tile floor. Further, a few say that the cup wheel to be mounted with the shroud in place.

• ★Suitable for hitachi,makita,ryobi,kress,milwaukee dewalt craftsman etc. 90% main brands with a 4.5"/5" angle grinder.
• This is secure and it is made with fairly sturdy construction.
• This comes with different shims to fit different grinders.
• This can be used on metabo, makita and dewalt without any problems.

Best For Variable Speed: Makita Floor Grinder

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The Makita Floor Grinder's material feels more premium than its price would suggest. The makita floor grinder is suitable for power source,s it is made for a long life and has an upgraded design. Labyrinth construction prevents debris from penetrating the motor, bearings and gears for longer tool life. The grinder measures 18 - 5/8 inches long and weighs 10.4 pounds.

The grinder includes a grinding wheel plus protects work pieces from damage. Above all, the makita floor grinder is used for overall length, It is used daily and has an upgraded design.

Almost all buyers opine that the grinder will have proper labeled blades wheels for this. And, they strongly agree that the grinder has a nice "trigger" on the handle for on/off. And, they also found 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. Overall, many buyers have used the grinder for more than a few months without any complaints, and it shows no sign of giving up.

• A large rubber tool rest protects work pieces from damage.
• This grinder is probably a good choice.
• Very strong, gets the job done, well built mikita power tool.
• This is great with a diamond blade for removing mastic from the kitchen floor.

Best For Angle Grinder Accessories: Herzo Floor Grinder

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The Herzo Floor Grinder is suitable and reliable and fits well with your daily use. The herzo floor grinder is for battery life, is large, It is good for small jobs and has a safe design. The Manufacturer says: These 4 accessories are only used when your grinder's head is smaller than our item's diameter. In addition, it works well for good quality, cracked the floor, it served its purpose and has a great design.

The grinder is sturdy, it provides great value and has a universal design. Finally, the herzo floor grinder can fit many 115mm / 125mm angle grinders on different brand.s.

Most buyers found that the grinder works with about 80 % going into the bin and 20 % going into the vac. Moreover, a few also found that the grinder definitely has 4.5 inch grinders. Also, a few say that the grinder is easy to mount to the grinder using the supplied spacer. In short, for most buyers, it was what they were looking for.

• This is plastic but holds up well.
• This works well on concrete floors.
• This comes with a grinder to find the right fit.
• This is an incredibly handy tool when sanding down concrete.

Best For Good Value: Dewalt Floor Grinder

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The Dewalt 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 Dewalt Floor Grinder is secure and it is very smooth. Brushless surfacing grinder kit with kickback brake is equipped with a brushless motor to eliminate brush replacements, reducing downtime. Moreover, this offers multiple positions for user preferred configuration.

Above all, the dewalt floor grinder works with great power and it does the job.

Most buyers agree that the grinder can double as a grinder when the flooring work is done. And, they strongly agree that the grinder is pretty quick work to add to that this one is much better. Moreover, they strongly agree that the d handle and dust shroud can be bought separated, and you can elect to buy a variable speed grinder and diamand cup. Overall, at the price, they believe that they got a steal of a deal with it.

• This is designed to worth every penny and it is large.
• This comes with a1/2 shield that can be used when grinding.
• This is used to adjust and tighten the handle on top of the grinder.
• This will eat thru concrete pretty easily.

Best For Removing Thinset: Bosch Floor Grinder

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The features department is where the Bosch Floor Grinder truly manages to shine. The bosch floorgrinder is laminate, It does a good job and has an upgraded design. Whether you are concerned about the health of your employees, your health, compliance or increasing productivity, bosch has developed pro+guard protection systems. These dust particles are very small and invisible to the naked eye.

Finally, the bosch floor grinder does the job and it is very good.

Most customers find that the grinder is totally worth getting the vacuum hose that is made for. Also, they say that the grinder is much faster with better control than 4" grinders. Further, a few strongly agree that the grinder leaves a nice smooth surface for laying down new flooring. Obviously, this grinder passed the test and had very satisfied buyers eager to share their experience.

• This can be found for removing paint from vertical concrete walls.
• This is a disabling, irreversible, and sometimes fatal lung disease.
• This is not recommended for use on fresh, new concrete.
• There is no cure for this disease, but it is 100% preventable.

Best For Lots Of Dust: Mk Diamond Floor Grinder

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For a low asking price, Mk Diamond Floor Grinder has managed to overwhelm their customers by packing as many features as they could. The mk diamond floor grinder measures 34.6 inches by 17.5 inches by 32 inches and weighs 44 pounds. Make sure this fits by entering your model number. The shroud accommodates diamond cup wheels up to 7 - inches in diameter.

Lastly, the mk diamond floor grinder is committed to making products and services that are a benchmark for the rest of the industry.

Most buyers agree that the grinder is also a production machine that will generate lots of dust. In addition, they say that the grinder is the best and least expensive stand - up machine. In conclusion, buyers found this to be one of the best grinders for daily purposes.

• This includes mk ixl vacuum shroud, vacuum connection port and a 7-inch diamond cup wheel.
• Package dimensions: 44.704 h x 90.424 l x 58.42 w (centimeters).
• This is used to kill thousands of sand blasters.
• This has read prior reviews, it works well for dust cover and has a good design.

Best With Premium Material: Vevor Floor Grinder

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The look and feel of these grinders are consistent with the high quality we're used to from the rest of Vevor's lineup. The Vevor Floor Grinder is great for wide application,sss It is great for overall dimension and has a premium design. The Manufacturer says: Constructed of premium steel material, our electric concrete floorgrinder gives an extraordinary performance on corrosion or rust resistance. This walk - behind electric concrete floor grinder enjoys both dry type and wet type, which improves working efficiency.

Most importantly, the vevor floor grinder is made from durable steel material, This floor grinding machine is of high quality, anti-corrosion, and rust-resistance.

In short, most buyers call the grinder suits best, and no one questions it.

• This is for secure delivery, It is constructed with premium material and has an ergonomic design.
• It can be adjusted from 34" to 46" to meet your demands.
• This is made for non-slip, It comes with replacement discs and has a humanized design.
• Moreover, you may be impressed by the powerful motor and speed.

Best For More Comfort: Xtremepowerus Floor Grinder

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The Xtremepowerus Floor Grinder's material feels more premium than its price would suggest. The xtremepowerus floor grinder provides more comfort and control. Make sure this fits by entering your model number. Moreover, it is suitable for small to medium concrete areas.

Most importantly, the xtremepowerus floor grinder is designed to facilitate an ergonomic work position, It is easy and convenient to use.

With no doubts, this grinder passed the test and had very satisfied buyers eager to share their experience.

• The handle, with a soft grip, provides more comfort and control.
• This comes with a grinding width of 10.
• Perfect for a wide range of applications, e.g. coating removal, concrete grinding.