Variable speed angle grinders provide the user with optimal control and when looking at the many options out there is difficult to find just one. You can always take the safe bet and go with a manufacturer you know which leaves some like Hitachi, Bosch, Metabo and Makita on top of your list which is the way it usually ends up.
Variable speed grinders make it possible to get the best results with any project. Making it possible to instantly control the speed and dial it in higher or lower at the drop of a dime. This type of precision is best-suited for fine tuning your project while adding the final touches which ultimately caps a project as a job well-done.
This review details the Best Variable Speed Angle Grinders in 2023 while looking at ease of use, price, performance, and so much more.
| Image | Product | Brand | Price | Rating | Buy on Amazon |
|---|---|---|---|---|---|
 | Metabo WEVF 10-125 Quick INOX 4-1/2"/5" Flat Head Grinder 10.0 Amp with Variable Speed | Metabo | $$$ | 9.8 |  |
 | Hitachi G12VE 4-12-Inch 12-Amp AC Brushless Variable Speed Angle Grinder | Hitachi | $$$ | 8.8 | |
 | Bosch GWS13-50VSP 5-Inch Angle Grinder Variable Speed with Paddle Switch | Bosch | $$$ | 8.1 | |
 | Flex L3410VRG 5-Inch Compact High-Performance Variable Speed Grinder | Flex | $$$ | 8.1 | |
 | Makita 9566CV 6-Inch Variable Speed Cut-Off Angle Grinder | Makita | $$$ | 9.0 | |
1. Metabo WEVF 10-125 Quick INOX 4-1/2″/5″ Flat Head Grinder 10.0 Amp with Variable Speed – 9.8
9.8/10
Pros
- Sturdy construction
- Durable and long lasting
- Smooth and uninterrupted performance
- Powerful motor
- Versatile features
Cons
- Some consumers may find it a bit expensive
Metabo did it right when they introduced the Quick INOX and there’s plenty of consumers who agree with us. This variable speed grinder boasts a perfect 5-star consumer rating on Amazon which says a lot which is powered by an efficient 10-amp motor. The delivery is super-simple allowing any user to control and achieve optimal results.
The performance of this Metabo grinder is second to none which gives you the smallest angle at 43-degrees of any grinder in its class. The variable speed control allows you to dial in from 2,000-7,600 RPM and also features a safety clutch, aluminum gear box and electronic overload protection.
2. Hitachi G12VE 4-12-Inch 12-Amp AC Brushless Variable Speed Angle Grinder – 8.8
8.8/10
Pros
- Less fatigue to the users
- Can be used for tough grinding applications
- Variable speed option available
- Lightweight
- Long lasting due to brushless motor
Cons
- Slightly costlier
This 12-amp cordless angle grinder is a brushless model and scores an 8.8 out of 10. The 4 ½-inch disc gives you plenty of real estate to take on smaller and mid-sized projects for grinding, sanding, and more. This model is highlighted by a super-efficient brushless motor which gives you the same great power even when extending your range with extra-long extension cords.
The Hitachi G12VE delivers 1,300 watts input power through its 12-amp motor. The variable speed control allows you to dial in the precise amount of speed to match the application and for those looking to hook up to a generator there’s an internal inverter circuit that disperses the power evenly. Other features include an ultra-slim grip, slide-switch trigger lock, and electronic overload protection.
3. Bosch GWS13-50VSP 5-Inch Angle Grinder Variable Speed with Paddle Switch – 8.1
8.1/10
Pros
- Paddle switch provides for multiple, comfortable grip positions
- Powerful motor – 13 amps and up to 11,500 rpm
- Variable-speed setting – 2,800 rpm to 11,500 rpm – to match speed application
- Carbon brushes – more durable than previous-generation brushes
- Direct-motor cooling for higher overload capabilities
Cons
- Paddle trigger and lock are difficult to engage with
- Long, unbalanced
Bosch likes to keep it simple, but this 5-inch variable speed angle grinder is everything but when it comes to performance. Scoring an 8.1 out of 10, this grinder delivers great performance and doesn’t break the bank. Being one of the more affordable models in this review which is highlighted by a variable speed control allowing you to dial in 2,800 rpm to 11,500 rpm.
This grinder makes it possible for any user to dial in the speed needed for any specific project. This type of precision usually costs much more, but Bosch delivers in quality and price. Highlight features include durable carbon brushes, 13-amp motor, and paddle switch with multiple comfort grip settings. At this price you would expect much less, but Bosch packs it all in and keeps it real.
4 Flex L3410VRG 5-Inch Compact High-Performance Variable Speed Grinder – 8.1
8.1/10
Pros
- Consistent speed control by tachometer generator,
- Soft start
- Restart protection after power interruption
- Overload protection
- Can easily reach the tight spots as well
Cons
- Slightly expensive
Flex is one of the lesser-knowns when comparing them with other higher profile manufacturers, but this variable speed angle grinder is easily one of this year’s best. This high-performance model delivers superior results and features a Six-fold microprocessor which makes this tool more efficient then most.
The 5-inch Flex variable speed grinder comes in with an affordable price tag and features all-positive consumer reviews on Amazon. Notable features include automatic shut-off carbon brushes which protects the motor from damage, anti-twisting lock safety guard, 5/8-11 spindle thread and a durable die-cast aluminum gear box.
5. Makita 9566CV 6-Inch Variable Speed Cut-Off Angle Grinder – 8.0
8.0/10
Pros
- Tool-less wheel guard adjustment
- Variable speed for multiple items
- Amazing warranty policy
- Sealed from dust and debris
- Protection of ball bearings
Cons
- Spare parts are not up to quality
Finally, is the Makita 9566CV which is a 6-speed cut off angle grinder. The variable speed control is backed by electronic speed technology works under load and maintains the same speed continuously. This compact model boasts a 12-amp motor giving you more power for the size giving you a compact, variable speed grinder.
Makita hasn’t become one of the biggest names in power tools for no reason and gives you an added piece of mind with Super Joint System (SJS) technology built-in. This helps minimize wheel binding which causes damage to the gear system and ultimately protects your investment. Other features include a soft start, wheel guard that doesn’t require tools, and the simple to use variable speed control.
Conclusion
Ending this review of the best variable speed angle grinders this year, you won’t go wrong with purchasing any of the above. When looking for the best of the best, we’ve compiled the best models out there and detailed all from the consumer’s perspective.
If you have anything to add, feel free to leave us a comment in the section below.
