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Your cart is empty.Astro Pneumatic's 209 ONYX Composite Body 1/4-Inch Mini Die Grinder with Safety Lever 25,000 rpm includes a composite handle which reduces vibration. It features a rib textured handle that provides a firm grip, a lever throttle for feathering control and rear-exhaust. Also includes a built-in regulator and safety lever.
Arik Mitchener
Reviewed in the United States on January 22, 2025
There is nothing to complain about. It is very quiet and powerful. I like that you can change the exhaust air direction. Also the grip is very nice also.
Guy
Reviewed in Canada on January 21, 2025
Works great. Very easy to control.
Ray Ward
Reviewed in the United States on March 14, 2024
It's the quietest tool in the shop. If I run it slow. It's quieter than a conversation. Will buy more from the company soon.
Tim
Reviewed in Canada on April 5, 2024
Excellent , Quiet
Cross Merdassi
Reviewed in Canada on April 14, 2024
So far after a week, I like the product. It’s quite and easy to use. A little under powered but ok for what I use it for
Customer
Reviewed in Canada on August 11, 2022
Good but sometimes while adjusting the exhaust direction, the tool just stops working so exhaust is adjustable but not too much.
Thomas C.
Reviewed in the United States on March 16, 2019
Quiet and powerful. I run a carbide bit in these and it work excellent. 1/2 as loud as my 20 year old Astro it replaced.
Andrew Schwengler
Reviewed in the United States on November 21, 2019
Small, compact and quiet. Fair bit of power. It’s rare to stall out. I mainly use it with carbide bits and stones. Great value for the price. If you feel you need more power their 202 version has more guts but it’s twice as loud. I tend to use this one far more. Would recommend
Reed
Reviewed in the United States on August 17, 2017
So far Astro tools have been great. I have several of their air tools and I like them all.
Marc Lischka
Reviewed in Canada on July 26, 2017
Fantastic little tool well built feels good in the hand
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