Top 17 Best Variable Speed Die Grinders in 2022

Finding the right variable speed die grinder has become a challenging task because there are so many choices out there. This is why we’ve compiled a list of the best variable speed die grinders so that you can compare them and choose the right one for your needs.

All the variable speed die grinders featured on this page are independently chosen. When you make any purchase through links on this site, we may earn a small affiliate commission at no extra cost to you.

Followings are the best-selling variable speed die grinders on Amazon:

Last update on 2022-10-03 / Affiliate links / Images from Amazon Product Advertising API

While checking out the variable speed die grinders, you may also be interested in our collection of the best die grinders for metal.

Best Variable Speed Die Grinders

In the following section, we’ve compiled the most popular variable speed die grinders available today. To make your choice easier, we’ve listed some of the key features of each of these variable speed die grinders.

1
Highlighted Features:
  • Powerful 6. 6 AMP motor delivers 7, 000-28, 000 RPM for faster material removal
  • SJS technology is a mechanical clutch system that helps prevent motor and gear damage by allowing the drive shaft to slip if the wheel is forced to stop
  • Variable speed control dial enables user to match the speed to the application
  • Constant speed control automatically applies additional power to the motor to maintain speed under load
  • Soft start suppresses start-up reaction for smooth start-ups and longer gear life
  • Electronic current limiter helps protect the motor from overload
  • Directional air-flow vents channel the tool's air output away from the user's face
  • Labyrinth construction prevents debris from penetrating the motor, bearings and gears for longer tool life
  • Zig-zag varnish protects the armature coil from dust and debris for longer motor life
Sale2
Highlighted Features:
  • DEWALT built brushless motor for efficient performance and runtime of the die grinder
  • The electric die grinder has up to 25,000 RPM with variable speed trigger
  • Illuminate dark work areas with LEDs at the nose of the DEWALT die grinder
  • Multiple handle grasping options with dual-position rocker switch
Sale3
Highlighted Features:
  • DEWALT built brushless motor for efficient performance and runtime of the die grinder
  • The electric die grinder has up to 25,000 RPM with variable speed trigger
  • Illuminate dark work areas with LEDs at the nose of the DEWALT die grinder
  • Multiple handle grasping options with dual-position rocker switch
4
Highlighted Features:
  • Made of premium material with solid construction and precise design, it is durable and of long service time.
  • Made of premium material with solid construction and precise design, it is durable and of long service time.
  • Perfect for carving, cutting, grinding, slicing, polishing and punching.
  • Recessed switch design to ensure maximum safety and much convenience.
  • High quality and brand new electric grinder with 6 variable speed for easy control and performance works.
  • Clamp capacity is in the range of 0.6-6.5mm. And it can work with many kinds of electric grinder accessories.
5
Highlighted Features:
  • Electronic Controller for Operator Convenience
  • Powerful 6.6 AMP motor delivers 7,000-29,000 RPM for faster material removal
  • Super Joint System - SJS technology helps prevent motor and gear damage by allowing the drive shaft to slip if the wheel is forced to a stop
  • Variable speed control dial enables user to match the speed to the application
  • Constant speed control automatically applies additional power to the motor to maintain speed under load
6
Highlighted Features:
  • The powerful 480W motor turns bits at speeds ranging from 5000 to 32000 RPM, delivering the performance you need for numerous tasks.
  • The three claw chuck with high precision and high concentricity, can hold more accessories stably and accurately. Chuck range: 0.6-6.5mm.
  • 6 step adjustment speeds allow the user to adjust the tool's power output to suit the task at hand, ranging from delicate grinding to aggressive and taxing jobs like grinding metal.
  • User-friendly design, lightweight and easy to hold. 35pcs practical attachments included in the set to meet your various DIY application requirements.
  • Multi-use rotary tool electric die grinder for carving, cutting, grinding, slicing, taring, polishing, punching and many DIY craft and small family projects.
7
Highlighted Features:
  • Made in Germany
  • World Class production facilities and techniques
  • Absolute focus on quality by our employees at every Stage of production
  • Manual, Hybrid and fully automated assembly systems
  • German engineering and ingenuity
8
Highlighted Features:
  • Made in Germany
  • World Class production facilities and techniques
  • Absolute focus on quality by our employees at every Stage of production
  • Manual, Hybrid and fully automated assembly systems
  • German engineering and ingenuity
9
Highlighted Features:
  • POWER: No load speed up to 29,000 RPM
  • LIGHTWEIGHT: At only 4 pounds, the high power-to-weight ratio allows for optimal control and maneuverability
  • MOTOR: Features Brushless Motor Technology for more runtime, increased power and extended durability with essentially no maintenance
  • COMFORT: Ergonomically designed with a slim grip area to allow for comfortable long use for all types of jobs
  • APPLICATION: Ideal for finishing dies, press work, die casting and molding and grinding of machine parts
  • SIDE SWITCH: Locking slide switch prevents fatigue during extended operation
  • TRIGGER: Variable speed trigger allows for complete control to fit any application
  • SAFETY: Brake for quick shut off, restart protection prevents unintentional startup after power supply interruption, soft start for smooth start ups and kick back protection that shuts off the tool if it binds
  • MULTIVOLT: Accepts both Metabo HPT 18V batteries & MultiVolt batteries for up to 8.0Ah of run time
Sale10
Highlighted Features:
  • The MILWAUKEE 1/4" M12 FUEL Right Angle Die Grinder is the first cordless right angle die grinder that delivers the performance and size and speed professional service mechanics demand.
  • The die grinder delivers 20% more power than pneumatic competition and features the Milwaukee POWERSTATE Brushless Motor Technology.
  • The cordless die grinder provides users with up to .3 HP performance, best-in-class size to help fit in tight places, and offers users greater mobility and access.
  • 20% More Power Than Pneumatic0.3 HP Motor Output4-MODE RPM CONTROLGreater Mobility and Access
  • Optimum performance with 2" AccessoriesPOWERSTATE Brushless Motor Technology
11
Highlighted Features:
  • Powerful 2.2 amp motor delivers 28, 000 RPM to handle unique applications
  • Compact design with small 2-1/2" diameter barrel; weighs only 2.1 lbs. For added comfort
  • Contoured Neck grip provides a secondary hand position for increased maneuverability
  • Round-shaped collet nut is designed to help prevent damage/scratches to workpiece
  • Powder coated field protects the motor from dust and debris for longer tool life
12
Highlighted Features:
  • Made in Germany
  • World Class production facilities and techniques
  • Absolute focus on quality by our employees at every Stage of production
  • Manual, Hybrid and fully automated assembly systems
  • German engineering and ingenuity
13
Highlighted Features:
  • This 115 Degree Angle Die Grinder is Constructed with High Quality Components for Long Term Use.
  • Durable Composite Rubber Over-Molded Light Weight Aluminum Body Help Reduce
  • Powerful 0.5HP Motor and Low Air Consumption.
  • Designed for High Speed Grinding with Adjustable Free Speed of 18000 RPM.
  • Ideal for Porting, Weld Grinding , Smoothing Edges, De-burring, and Polishing Applications.
14
Highlighted Features:
  • 4.2 amp, 25,000 rpm motor of the die grinder provides high power and speed for all 1-1/2-inch grinding applications
  • AC/DC capacity pf the electric die grinder works off welding machines and generators for increased productivity and versatility
  • DEWALT die grinder has a convenient paddle switch
  • Precision 1/4-inch collet securely holds all proper accessories (1/8-inch reducing sleeve as optional accessory)
  • This product runs off of AC/DC power
Sale15
Highlighted Features:
  • Compact barrel grip design and weighs only 4.4 lbs. for easy handling
  • Slide switch with lock-on for operator convenience
  • Vent slots designed to direct exhaust air away from the user
  • L.E.D. light flashes red when it is time to recharge the battery
  • Built-in L.E.D. protection circuit with over-torque control protects the motor
16
Highlighted Features:
  • Same tools. New name. Hitachi Power Tools has renamed to Metabo HPT
  • Powerful 4. 7-Amp (610 Watt) motor capable of 29000 RPM
  • Large slide switch for easy one-hand operation
  • Compact and lightweight at just 14-3/32" in length and a mere 3. 7 lbs
  • Internal carbon brushes creating a slim, sleek feel for excellent control
  • Ideal for finishing dies, press work, die casting and molding & grinding of machine parts
17
Highlighted Features:
  • 25,000 RPM No-Load Speed
  • 120V 60Hz
  • Motor Power: 230 Watts
  • Pair of Carbon Brushes Included
  • Collet/Shank Size: 6mm (.237 Inches)

Last update on 2022-10-03 / Affiliate links / Images from Amazon Product Advertising API

So, these are all of the top-rated variable speed die grinders currently available on the market. We recommend reading all the features of each of the above-mentioned variable speed die grinders before making a purchase decision. This will help you identify the right product for your requirement.

If you like the above listing, you may also like our reviews of the top mini die grinders.

Guide for Choosing the Best Variable Speed Die Grinder

If you are ever in the market for buying variable speed die grinder, you probably know how difficult it is to find the best one for the money. You may get confused thinking about:

  1. Who makes the best quality variable speed die grinder in the industry?
  2. Which one is the best variable speed die grinder for the money?
  3. How to choose the right variable speed die grinder on the market?

When it comes to choosing the right variable speed die grinder among a wide variety of options, you should consider some factors. Those factors may include quality, performance, features, value, etc. Without considering those factors you may end up buying a poor quality variable speed die grinder that will not provide you with the best value for your money.

Before investing in variable speed die grinder, you should find the answer to the following questions:

  • Do you really need to buy variable speed die grinder?
  • How much value you are expecting from the variable speed die grinder?
  • What factors do you believe should be considered when buying variable speed die grinder?

Don’t forget to check our listing of the best die grinder cut off wheels.

To help you make an informed decision, here we are going to discuss the factors that you should consider when shopping for variable speed die grinder whether online or from any retail store.

Product Quality

Product quality should be the most important factor to consider when shopping for variable speed die grinder. You are going to use this product for a long time. So, you should consider the quality of the variable speed die grinder and make sure it will fit your requirement.

Features

The variable speed die grinder comes with a lot of features and functionalities. In this article, we’ve mentioned the features of each of these variable speed die grinders so that you can choose the right one for your needs. You should read all the features of the variable speed die grinder before making a decision.

Read Our Recommendations for The Best Die Grinders.

Price

You can get an array of variable speed die grinders, from the cheapest to the most expensive. The variable speed die grinder that costs more is usually made from better materials and will last longer than a cheaper one. But if you want to be able to purchase a new variable speed die grinder every few months, you may want to consider the budget-friendly options.

Reviews and Ratings

Finally, the customer reviews and ratings should be considered when buying variable speed die grinder. Good customer reviews and ratings indicate that the variable speed die grinder is going to perform well whereas bad ratings and negative reviews indicate that people already have faced problems using that particular product. Read our reviews of electric die grinders for porting.

Final Verdict

We hope you enjoyed our listing of the best variable speed die grinders. As you can see, there are still so many alternatives to choose from. So, it’s better to check out each of these items carefully and pick the right variable speed die grinder that сan satisfies all your requirements.

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