We consider a variable speed die grinder to be a worthy investment in the long run. In the following post, we will help you to select the best variable speed die grinders.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Dewalt Variable Speed Die Grinder READ REVIEW

Best For Body Work: Buy: Ingersoll Rand Variable Speed Die Grinder READ REVIEW

Best For Tight Spaces: Buy: Milwaukee Variable Speed Die Grinder READ REVIEW

Best With Aluminum Housing: Buy: Yonsou Variable Speed Die Grinder READ REVIEW

Best For Lots Of Power: Buy: Metabo Variable Speed Die Grinder READ REVIEW

Best For Heavy Duty: Buy: Metabo Good Tool READ REVIEW

Best For Speed Control: Buy: Jet Variable Speed Die Grinder READ REVIEW

Best With Adjustable Speed: Buy: Makita Variable Speed Die Grinder READ REVIEW

Best For High Quality: Buy: Aufee Variable Speed Die Grinder READ REVIEW

Best Overall: Dewalt Variable Speed Die Grinder

Buy on Amazon

The Dewalt Variable Speed Die Grinder should be able to handle its purpose and duties with ease. The dewalt variable speed die grinder is very ergonomic and it provides great value. Dewalt built a brushless motor for efficient performance and runtime of the die grinder. The electric die grinder has up to 25, 000 rpm with a variable speed trigger.

Most importantly, the dewalt variable speed die grinder is built for good performance and has a compact design.

Almost all customers opine that the grinder has not made a brushless cut out tool yet. Also, they say that the grinder is very lightweight, unlike corded versions with the same features. And, a few strongly agree that the grinder is great for cleaning up welds in areas too tight for an angle grinder. In short, most customers agree that the grinder is functionally comfortable and no one questions it.

• This will get the job done where and when no else can.
• This works with 20 or 60volt batteries.
• This works for light weight, It is designed for high rpm and has a comfortable design.
• This is easy to control and guide in comparison to smaller die grinders.

Best For Body Work: Ingersoll Rand Variable Speed Die Grinder

Buy on Amazon

The Ingersoll rand variable speed die grinder is suitable and reliable and fits well with your daily purpose. The Ingersoll rand variable speed die grinder has stood at the vanguard of industrial innovation for over 100 years. Make sure this fits by entering your model number. The Ingersoll rand 3107 g heavy - duty air die grinder has a ball - bearing construction and, like all of the company 's edge series impactools, is exceptionally rugged, compact, and lightweight.

Most importantly, the Ingersoll rand variable speeddie grinder measures 6.6 inches long and weighs 1 pound.

Almost all buyers quickly discovered that the grinder is great for brakes, and grinding in small places. Moreover, a few also found that the grinder is controlled by your finger and pressure, not a speed setting. Also, a few say that the grinder can handle 18 cfm. In conclusion, at the price, they believe that they got a steal of a deal with it.

• This is great for what it is designed to be used for.
• This takes a quarter inch shaft attachment.
• This is too much torque to polisher.
• This is a great tool for the price tag.

Best For Tight Spaces: Milwaukee Variable Speed Die Grinder

Buy on Amazon

Next on the list, we've got yet another grinder that manages to win our hearts. It's the Milwaukee variablespeed die grinder and it's widely considered as one of the most convenient grinders you can buy. The m12 die grinder features a 3-mode speed control and a responsive variable-speed trigger giving you unmatched control. The m12 fuel 1/4 " straight die grinder is the first cordless rstraight diegrinder that delivers the performance and size professional service mechanics demand. To sum up, with a 4.7 rating and more than 1568 buyers, the Milwaukee variable speed die grinder stands as the best choice.

Most customers quickly discovered that the grinder is great with 3 speeds and plenty of power. Also, they strongly agree that the grinder is great for tight spaces. Also, they also found that the grinder has more reason to build products that last with 5 - year tool warranties and paid shipping both ways.

• Lot of satisfied buyers.
• Good investment for the long term.

Best With Aluminum Housing: Yonsou Variable Speed Die Grinder

Buy on Amazon

Compared with other grinders in this category, the Yonsou Variable Speed Die Grinder has a convenient design. The yonsou variable speed die grinder is convenient for handling different working surfaces and spots, especially ideal for tight space jobs. You should drop a little oil in it before every use. The compact and lightweight designed pneumatic angle die grinder is super easy for maneuverability and brings more accuracy. The ergonomic designed die grinder body is perfect for one - handed grip.

The grinder is suitable for household and auto repair shop use. And, the grinder is easy to maneuver and precise to control with a clear view of the working surface. Above all, the yonsou variable speeddie grinder is for stainless steel, is easy to use, it is very handy and has a body design.

Most buyers found that the grinder is good for small jobs. Also, they say that the grinder comes with a nice variety of discs and is lightweight/comfortable to hold. And, a few say that the cheaper air tools are worth the money, good speed, do n't bog down when sanding with 3 " 36 grit sanding pads, scotchbrite conditioning pads, even cut off wheels. Overall, many have used the grinder for more than a few months without any complaints, and it shows no sign of giving up.

• The air inlet filter could keep the dead grinder from contamination.
• It doesn't fatigue your hands for a long time work.
• You can even add a 1/8” collet for holding added accessories.
• The pneumatic angle grinder features a rear exhaust that keeps the working area clean.

Best For Lots Of Power: Metabo Variable Speed Die Grinder

Buy on Amazon

We would, of course, be remiss if we didn't mention Metabo Variable Speed Die Grinder for daily use. Moreover, it is very smooth, is easy to use and it is great for cylinder heads. The Manufacturer says: Our excellent level of service before and after the sale, also makes us a strong partner for all industries. Most importantly, the metabo variablespeed diegrinder provides great value, works for world - class production facilities and it is awesome for porting.

Most buyers agree that the grinder comes with a 1/4" collet. Further, they say that the grinder comes in handy but even more expensive. And, a few also found that the grinder was made in the USA and showed it.

• Absolute focus on quality by our employees at every stage of production.
• Encompasses true German engineering and ingenuity.
• This compact electric grinder does the job, and then some.
• Manual, hybrid and fully automated assembly systems.

Best For Heavy Duty: Metabo Good Tool

Buy on Amazon

The Metabo Good Tool's superior materials make sure that it ages well with use. The metabo good tool can shop for the best price and it is very good. Make sure this fits by entering your model number. Further, the grinder is very smooth and it is easy to use.

Lastly, the metabo tool has a spindle lock, It is great for low speed and has a body design.

Almost all customers quickly discovered that the grinder is great for adjusting to different materials and cutting bits, eliminating chatter. Furthermore, a few also found that the grinder is the best electric die grinder money can buy. In conclusion, at the price, they believe that they got a steal of a deal with it.

• This is best for stainless steel and has a compact design.
• This works for world - class production facilities and it works very well.
• World class production facilities and techniques.
• Encompasses true German engineering and ingenuity.

Best For Speed Control: Jet Variable Speed Die Grinder

Buy on Amazon

The Jet line of grinders comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. Make sure this fits by entering your model number. Moreover, the grinder has increased safety and it has reduced fatigue. In short, with a 4.8 rating and more than 312 buyers, the Jet Variable Speed Die Grinder stands as the best choice.

Most buyers agree that the grinder is the best grinder ever for long bores or anything that needs power to grind. In addition, they also found that the grinder comes with the collet wrenches, as well as an instructions manual.

• Variable-speed throttle: ramps up to maximum 23,000 rpm.
• Increased safety: advanced lockoff switch for safety and ease of operation.
• Smooth operation: sealed ball bearing design keeps contaminants out and lubricants in.
• Precise speed control: built-in air regulator.

Best With Adjustable Speed: Makita Variable Speed Die Grinder

Buy on Amazon

The Makita 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 Makita Variable Speed Die Grinder protects the armature coil from dust and debris for longer motor life. Make sure this fits by entering your model number. The makita gd0801c 1/4 " sjs die grinder has an electronic controller for operator convenience.

Above all, the makita variable speed die grinder has a powerful 66 amp motor that delivers 7, 000.

Most customers opine that the grinder is nice carving with router bits. And, a few say that the grinder reduces the speed, which makes the grinder easier to control. Moreover, a few strongly agree that the grinder is very powerful and the variable speed setting is a great feature. In conclusion, many buyers have used the grinder for more than a few months without letup, and it shows no sign of giving up.

• This has directional air-flow vents that channel air output away from the operator.
• This features a large flush-mount paddle switch for easy operation.
• The powerful 6.6 amp motor delivers 7,000-29,000 rpm for faster material removal.

Best For High Quality: Aufee Variable Speed Die Grinder

Buy on Amazon

The Aufee Variable Speed Die Grinder's high-end materials make sure that it ages well with use. The aufee variable speed die grinder can work with many kinds of electric grinder accessories. Make sure this fits by entering your model number. And, this is in the range of 0.6-6.5mm. Finally, the aufee variable speed die grinder is made of premium material with solid construction and precise design, It is durable and has a long service time.

• Perfect for carving, cutting, grinding, slicing, polishing and punching.
• Recessed switch design to ensure maximum safety and convenience.
• One of the newcomers and featured product.