Sunex SX230B 1/4-Inch Air Die Grinder

$ 20.00

Score By Feature

Based on 116 ratings

Durability

9.70

Easy to install

9.11

Comfort

8.48

Value for money

7.69

OveReview Final Score

How Our Score Is Calculated

Product Description

There is an exhaust duct behind the work surface that directs air away from it

The regulator comes with a built-in circuit

Extra safety can be added by locking the throttle

Reduces user fatigue thanks to its lightweight aluminum housing

A Sunex warranty of one year is provided

Questions & Answers

In the past 60 days, we have bought 10. Harbor freight is the only place I can get it! ?

There is greed. Buying mine at Harbor Freight was a great experience. I believe it was cheaper and it had a warranty there (free replacement if it broke).

According to the specs, the engine should be rated at 20,000 revolutions per minute, or 2,000?

There are 20,000 revolutions per minute on this

Can you tell me how many horsepower it has?

Nothing to do with it. Using this grinder, you can make a disc of 3 inches without any tools. Auto body repair is a good usage for this machine, but it would also work great for

Can you tell me where it is ?

China is listed as the manufacturer on the box. The software has only been used a few times, but it does exactly what it should.

Selected User Reviews For Sunex SX230B 1/4-Inch Air Die Grinder

This grinder works well and is lighter weight than most others

5/5

This die grinder beats all the other brands in its price range that I have used before. There is plenty of power in this grinder to handle this range of jobs. When it comes to speed, it has a lever you can easily handle, but there is also an air/speed control if necessary. This model has a rear air exit and it emits a similar amount of noise compared to others, which I have used. You can grip the tool cover and handle well because of the composite. As a precaution, I greased the head in case the factory was a little tight when assembling it, and it did not take much. It includes two 1/4-inch tool accessories handles that can be tightened with two wrenches provided. The tool has a two-year warranty and is suitable for light duty work. The box was made in Taiwan, in case you were wondering.

Kashton Compton

| Oct 23, 2020

In tight spaces, this is perfect

5/5

The tool was purchased to remove seized or broken fasteners from steel window frames that were being rebuilt. Under the early 1900s, the fasteners became rusted into their place and we needed to drill out or cut them out and then grind them out without losing In addition to the hinges, brick walls surround the door, so a small grinder will be needed. These two, in conjunction with the compact Sunex air drill, were perfect for the job. The power of these tools allows them to clean fasteners, but they can fit right into a tight space. The hardware provided plenty of power for our application, and it worked without a hitch. We highly recommend it.

Dulce Anderson

| Aug 31, 2020

You should definitely get one if you are looking

5/5

There is no better way to describe this. This is amazing. A YouTube comparison of this product with the snap on and Aircat has convinced me to buy it. It seems the snap on gets the most attention, but this one isn't too far behind it. The only thing I can say is I had a great time with it today. This makes sense to me. This is a great, smooth, quiet, and powerful machine. There is a lot of difference between a good die grinder and the ones in the store. You'll never use another tool like this again!.

Jazmin Boone

| Jul 04, 2021

I find this to be a good solution

5/5

I've been having a tough time I have cut 1/4" steel, bolts, a tire with it. The power range is decent, strong enough to make cuts but not so strong that the cutter is taken out of your hand. I find it useful in tight spaces. If I ever need another one, I would certainly purchase another one.

Roger Whitaker

| Nov 28, 2020

This is a nice tool

4/5

Good workmanship appears to have gone into making it. Additionally, the die grinder is a bit on the heavy side. Despite the fact that it ran quiet, I was surprised. There is one thing to note, however, that it is more large in comparison to other grinders I have seen, making it harder to fit into tight spaces. In addition, I noticed how much more torque this unit has in comparison to my old one, and that it turns slower (rated at 1800 rpm), but that is okay for my cut-off My grinder did not lock up when I cut off a piece of exhaust pipe with it it was like butter. Additionally, there is an adjustable speed control knob on top of the unit which makes it possible to use the trigger wide open and fine tune your speed if that is something you are interested in.

Maya HOPE

| Aug 02, 2020

The best Bluepoint I ever had! I wanted a 90° die grinder for tight spaces (mostly shallow rims, as these cause my hands to snag when resurfacing them)*br>Was surprised at the quality of the HD version compared with my 120° bluepoint! With this grinder, the noise is significantly reduced and it has significantly fewer running costs It is much less wear on the user's hands over time because it is in the collet end

5/5

Bridget Medina

| Nov 24, 2020

That's so cool! I bought it with some carbide tips and sanding tools and discs

5/5

A set of heads has been ported and polished for about 30 hours, and I oil it about once an hour when it's being used. It continues to work just like it did when it was new, works fast, will hog out metal quickly, but with a good pad will polish steel heads.

Aiden Byrd

| May 26, 2021

Easily accessible speed dial with a powerful motor and not too large

5/5

It worked well with a carbide burr tip to grind out a rusted muffler bolt that was hard to reach. This seems like a well-made product. The polishing attachments and other uses for it in the garage are now coming to light.