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Astro 204 ONYX Composite 1/4-Inch 90 Degree Angle Die Grinder with Rear Exhaust Astro 204 ONYX Composite 1/4-Inch 90 Degree Angle Die Grinder with Rear Exhaust

Astro 204 ONYX Composite 1/4-Inch 90 Degree Angle Die Grinder with Rear Exhaust

Astro 204 ONYX Composite 1/4-Inch 90 Degree Angle Die Grinder with Rear Exhaust Astro 204 ONYX Composite 1/4-Inch 90 Degree Angle Die Grinder with Rear Exhaust
$ 54.00

Score By Feature

Based on 88 ratings
Easy to use
9.80
Ergonomic
9.70
Value for money
9.48
Noise level
8.88

OveReview Final Score

How Our Score Is Calculated

Product Description

Handle is made of composite material to reduce
A ribbed textured handle provides a secure
For feathering, there is a lever at the bottom of the throttle
The device is lightweight and compact
Air is directed away from the work surface by the rear exhaust air flow system

Questions & Answers

Comes it with a set of ?

A YES TO 2 SONGS OF DIFFERENT SIZE

What is the speed of the motor?

The speed of the gun is controlled by the amount of pressure you apply to the trigger handle, and there is no adjustment for speed

How many revolutions per minute is a ?

I do not have the tool in front of me, but I would estimate it at well over 10,000 rpm at the moment

Is this Astro die grinder manufactured in the United States?

Made in Taiwan and appears to be of high quality. My heart swells with joy.

Selected User Reviews For Astro 204 ONYX Composite 1/4-Inch 90 Degree Angle Die Grinder with Rear Exhaust

It's a nice die grinder at a reasonable price
4/5

This grinder is pretty good. Astro products seem to be worth a lot of money because they always seem to offer great value. The build quality was even better than I'd expected for the price. No matter whether you wear gloves or not, this rubber grip feels good in your hand and will reduce hand and wrist pain. It is tiring to hold an arm. The level of noise is also quite low for a grinder at this price point. It is not super powerful, but that is its only con. In my experience, it works well for removing paint and coatings when used with a roloc disc or a With a 3" Roloc, it is a bit underpowered for weld grinding, so I use another grinder for that job. Edit

Using the 2" 24 grit ROLOT discs, I have found that this grinder works really well for grinding welds, and I am actually so fond of these discs over the 3" discs I have never tried them. Although I can use my more powerful grinder that has those features, I have been using this more and more even when I have a lot of welds to grind down. It is comfortable and reasonably quiet while grinding, so I use it more and more.

Joy Jensen
Joy Jensen
| May 26, 2021
A high-quality product that feels and looks good, as well as being very powerful
5/5

As a comparison, I'm talking about Harbor Freight die grinders and air powered cutoff wheels that leave you frustrated and engrossed because they use so much air and get so bogged down. am not familiar with the higher levels of HF die grinders, but I suggest skipping the cheaper Compared to an ordinary air grinder, this Astro Onyx angled air grinder (with selected roloc attachments) is easy to control at different speeds, convenient with air, and handles the job well. A combination of hand sanding and 4 inch roloc sanding disks could only achieve an improvement of 1000x, but this method is 1000x better. I am currently using a 5 inch electric angle grinder with a sanding pad, or Dremels that I previously used for There is a Quincy 20 gal compressor I'm using to run it, which puts out possibly 7 psi. Despite running at 2 CFM and 90 psi, no problem running out of air has been encountered. It will be 20 minutes until the compressor kicks in I haven't had a pressure drop among the running compressors while they are running for 30 seconds. The tool has been used for sanding SMC and structural adhesives, both of which are pretty easy to sand and do not need to be run continuously for more than a few.

Maggie Fry
Maggie Fry
| Sep 08, 2020
This is excellent
5/5

It was time to change the Astro pneumatic, as my last one had served me for 21 years of hard work. My first impression is that I'm as pleased with this one as I was with the first one. The fact that this one is about half as loud and more ergonomic makes it an even better choice. The torque is good with no power loss. As an added benefit, the composite body doesn't touch the metal surface as much after several minutes of continuous use as my old metal body tool did.

Peyton Stein
Peyton Stein
| Feb 22, 2021
I really like how this tool works
5/5

A new tool from Astro that is impressive. The car runs smoothly, isn't obnoxiousy loud, and features As a result, it is considerably heavier than an.

Leia Sanders
Leia Sanders
| Feb 22, 2021
This is a great purchase
5/5

The quality of the product is excellent. The brands of tool trucks are just as good as the ones we use. There's no way I can top this. There is plenty of power and it is quiet as a whisper.

Ayan Barnes
Ayan Barnes
| Aug 14, 2021
An arc die grinder from Astro
5/5

I was very surprised with this little tool. It works very well and I use it every day in the shop. It doesn't blow air in your face, it fits comfortably in your hand, and I would recommend it highly to anyone else.

Tiana Kline
Tiana Kline
| Oct 11, 2020
I really like how this tool works
5/5

Everything seems to be going well so far. There was no difference between the cheaper brands and the more expensive ones. Compared to other expensive stuff, this performs well.

Makayla Ruiz
Makayla Ruiz
| May 25, 2021
It is small, compact, and quiet, which can't be beat for the price
5/5

I am a structural welder and machinist here and this is my third die grinder from this company, and I have been very satisfied thus I would recommend it. The wrenches provided should only be tightened to a certain degree. My only complaint is that the teeth on the small ends of all the wrenches broke off. Otherwise it is perfect.

Trace Lane
Trace Lane
| Aug 03, 2021

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