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WORKPRO Air Angle Die Grinder, 1/4-Inch Pneumatic Right Angle Die Grinder, 20000RPM, Air-Powered 90 Degree for Grinding, Cutting, Polishing, Welding Repair, Deburring, 1/4" & 1/8" Collets Included

  • Based on 427 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Mar 30
Order within 17 hours and 56 minutes
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Style: Right Angle


Features

  • 1/4" Air Right Angle Die Grinder The 90-degree head allows flexibility in many applications for reaching tight or angled grinding, easy to access to small spots. It is equipped with a 1/4" collet and a 1/8" collet, so you can grind, break sharp edges, deburr, port, and polish virtually anywhere! It also features an integral safety-lock throttle lever, preventing accidental start-up. Note: Please remove the DUST PLUG before inserting the air connector.
  • High Free Speed The Pneumatic straight die grinder operates at a maximum speed of 20,000 RPM continuous power with an air compressor(Air compressor is NOT INCLUDED), allowing precision cutting, grinding, shaping, and sanding. Operating pressure: 90psi (6.3 bar). Air consumption: 85.5l/min (3cfm). Note: Use sealant tape to avoid air leakage.
  • Ideal for One-Handed Grip The small, lightweight design provides easy operation and greater access to tight spots. The air dies grinder measures 6-5/16 inches long and weighs 1lbs. Comfortable for maneuvering and perfect for one-handed grip. The ergonomically designed body makes it easy to hold for long work sessions.
  • Rear ExhaustThis die grinder features a rear exhaust to direct air away from work, making the lower sound level possible while ensuring that the exhaust isn't hitting the operator in the face. The air inlet filter could keep the die grinder from contamination.
  • Wide Application The air compressor usually provides higher RPM than the electric motor, and they can maintain it indefinitely as long as your air compressor is large enough. When connected with the good bits, air die grinders can do many different tasks, mainly used for polishing, sharpening, cutting, or grinding various materialsgreat Christmas gift for husband, man, and father.

Features

  • 1/4" Air Right Angle Die Grinder The 90-degree head allows flexibility in many applications for reaching tight or angled grinding, easy to access to small spots. It is equipped with a 1/4" collet and a 1/8" collet, so you can grind, break sharp edges, deburr, port, and polish virtually anywhere! It also features an integral safety-lock throttle lever, preventing accidental start-up. Note: Please remove the DUST PLUG before inserting the air connector.
  • High Free Speed The Pneumatic straight die grinder operates at a maximum speed of 20,000 RPM continuous power with an air compressor, allowing precision cutting, grinding, shaping, and sanding. Operating pressure: 90psi (6.3 bar). Air consumption: 85.5l/min (3cfm). Note: Use sealant tape to avoid air leakage.
  • Ideal for One-Handed Grip The small, lightweight design provides easy operation and greater access to tight spots. The air dies grinder measures 6-5/16 inches long and weighs 1lbs. Comfortable for maneuvering and perfect for one-handed grip. The ergonomically designed body makes it easy to hold for long work sessions.
  • Rear ExhaustThis die grinder features a rear exhaust to direct air away from work, making the lower sound level possible while ensuring that the exhaust isn't hitting the operator in the face. The air inlet filter could keep the die grinder from contamination.
  • Wide Application The air compressor usually provides higher RPM than the electric motor, and they can maintain it indefinitely as long as your air compressor is large enough. When connected with the good bits, air die grinders can do many different tasks, mainly used for polishing, sharpening, cutting, or grinding various materialsgreat Christmas gift for husband, man, and father.

Brand: ‎WORKPRO


Power Source: ‎‎Air Powered


Color: ‎Red, Silver, White, Black


Special Feature: ‎compact, Lightweight, lightweight


Included Components: ‎Air die grinder, 11.5mm & 17mm wrenches, 1/4" & 1/8" Collets, lubricant


Item Weight: ‎1 Pounds


Maximum Rotational Speed: ‎20000 RPM


Style: ‎Right Angle


Manufacturer: ‎HANZGHOU GREATSTAR INDUSTRIAL CO.LTD


Item Weight: ‎1 pounds


Package Dimensions: ‎7.2 x 3.62 x 2.05 inches


Special Features: ‎compact, Lightweight, lightweight


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: March 19, 2021


Brand: WORKPRO


Material: Metal


Style: Right Angle


Power Source: ‎Air Powered


Color: Black, Red, Silver, White


Brand: ‎WORKPRO


Material: ‎Metal


Style: ‎Right Angle


Power Source: ‎‎Air Powered


Color: ‎Black, Red, Silver, White


Item Weight: ‎1 Pounds


Maximum Rotational Speed: ‎20000 RPM


Manufacturer: ‎HANZGHOU GREATSTAR INDUSTRIAL CO.LTD


UPC: ‎820909978930


Item Weight: ‎1 pounds


Package Dimensions: ‎7.4 x 3.66 x 2.05 inches


Item model number: ‎W182001A


Special Features: ‎Lightweight, compact, lightweight


Included Components: ‎1/4" & 1/8" Collets, 11.5mm & 17mm wrenches, Air die grinder, lubricant


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: March 19, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Mar 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • great price and quality tool
Style: Straight
great tool kit , has everything you need works great
Reviewed in the United States on January 12, 2026 by Mark W.

  • Would purchase again
Style: Right Angle
Good quality, seams to produce more power while consuming less air
Reviewed in the United States on January 11, 2026 by E Biker

  • Works well , Loud !
Style: Right Angle
Works well , quite loud !
Reviewed in the United States on November 18, 2025 by patrick

  • Very handy!
Style: Straight
This is a great little die grinder for the money.
Reviewed in the United States on October 28, 2025 by Rolling Smoke

  • Well made
Style: Straight
Does a good job at grinding
Reviewed in the United States on November 3, 2025 by Dale a nagle

  • Great for working in tight spaces but trigger sticks
Style: Right Angle
This is very handy for when you have to work in tight spaces or are frequently turning/ twisting. I am removing the old paint and rust from scroll grate which takes a lot fine detail work. With this I am not getting the muscle fatigue I would with a bigger grinder. The only problem is that the safety latch sticks preventing me from pulling the trigger. One of the other reasons why I ordered this one was because it came with two different collars so I could use the Drumell bits beside the usual grinding attachments. ... show more
Reviewed in the United States on June 28, 2025 by Jeff Jolly Jeff Jolly

  • Works Amazing!!!
Style: Straight
It works phonomonly
Reviewed in the United States on September 1, 2025 by Adrian Gomez

  • ok for home use, not every day professional though
Style: Straight
I weld for a living and with that being said, this grinder lasted about a month and a half with every day use. I followed the directions and oiled daily and in between uses throughout the day. probably makes a great tool for the average joe and home use but not constant use. locked up on me after the time period I used it, took it apart and all the gears were very cheaply made and in pieces. ... show more
Reviewed in the United States on August 2, 2025 by greg

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