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1/4-Inch Angle Air Die Grinder, Mini Air Angle Die Grinder, pneumatic angle die grinder, 90 Degree Angled Air Die Grinder, Edge Series Air Angle Die Grinder, Polished color

4.4 4.4 out of 5 stars 560 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Power Die Grinders by PROSHI

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Purchase options and add-ons

  • The 90-degree head allows flexibility in many applications, for reaching tight or angled grinding.
  • Variable-speed throttle ramps up to maximum RPM, Built-in air regulator for precise speed control.
  • Lightweight aluminum body, Rear exhaust, Durable ball-bearing motor.
  • Sealed ball bearing design keeps out contaminants promoting smooth operation.
  • Suitable for precision machining, smoothing, chamfering, deburring, grinding, polishing, engraving.
See more product details

Customer ratings by feature

Longevity
4.6 4.6
Easy to use
4.5 4.5
Ergonomic
4.5 4.5
Durability
4.4 4.4

Frequently bought together

$27.68
Get it as soon as Monday, Apr 1
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Product Description

1/4-inches angle air die grinder feature:

  • The 90-degree head allows flexibility in many applications, for reaching tight or angled grinding.
  • Variable-speed throttle ramps up to maximum RPM, built-in air regulator for precise speed control.
  • Lightweight aluminum body, rear exhaust, durable ball-bearing motor.
  • The sealed ball-bearing design keeps out contaminants promoting smooth operation.
  • Suitable for precision machining, smoothing, chamfering, deburring, grinding, polishing, engraving.
  • Stepless speed control knob switch: according to different purposes, choose different speeds to meet different needs
  • Air inlet and exhaust port: air inlet filter design, effectively filter air impurities, humanized annular exhaust design.
  • Industrial grade 1/4" collet: high concentricity, small yaw, low vibration, high wear resistance, no heat, stable operation.
  • Plate-type start-stop switch: safe pressure plate type start-stop switch, more reliable and more reliable.
  • 1/4" (6.35mm) high-precision collet: high-temperature carburizing, adapt to greater impact strength, precision CNC lathe processing, not easy to deform, bolt. specifications: M6

1/4-inches angle air die grinder technical specifications:

  • Collet size 1/4" (6.35mm).
  • No-load speed: 20000 RPM.
  • Air consumption: 2.8 CFM, 80L/min.
  • Pressure: 90 Psi.
  • Power: 0.6HP.
  • Air inlet specification: Air Inlet: 1/4" (American standard connector).
  • Product net weight: 0.49Kg.

What's in the Box:

  • PROSHI 1/4-inches angle air die grinder 1 pcs.
  • Wrench 2 pcs.
  • Backup 1/8" (3.18mm) collet 1 pcs.
  • Instruction Manual 1 pcs.
  • American standard 1/4 NPT quick connector 1 pcs.

Different angle views for 1/4-inches angle air die grinder

1/4-Inch Angle Air Die Grinder

Mini Air Angle Die Grinder

pneumatic angle die grinder

90 Degree Angled Air Die Grinder

1/4-inches angle air die grinder full set of accessories

1 pcs collet size 1/4" (6.35mm) already installed in angle air die grinder. in the box include 1 pcs 1/4" NPT American standard quick connector and 2 pcs wrench. and 1 pcs added 1/8"(3.18mm) collet.

1/4-inches angle air die grinder side view

Industrial grade 1/4 inch collet, high concentricity, small swing, low vibration, high wear resistance, balanced operation.

1/4-inches angle air die grinder rear view

Stepless speed control knob switch, according to different purposes, choose different speed. The platen type starts and stop switch is safer and more reliable.

1/4-inches angle air die grinder oblique view

The 90-degree head allows flexibility in many applications, for reaching tight or angled grinding.

More views for 1/4-inches angle air die grinder

Edge Series Air Angle Die Grinder

Air Die Grinder

Air Angle Die Grinder

1/4-inches angle air die grinder dimensional measurement

1/4-inches angle air die grinder only 157 mm in length, 78 mm wide, handle diameter 33 mm, lightweight, more suitable for long hours of work.

1/4-inches angle air die grinder air inlet view

The air inlet has a filter to prevent foreign matter from entering, and the air inlet is also a pneumatic oil filler port.

Collet or grinding head installing

Show how to install collet or grinding head for 1/4-inches angle air die grinder, the wrench is included in the sales package and the grinding head is not included.

1/4-INCHES ANGLE AIR DIE GRINDER

Instruction manual for 1/4-inches angle air die grinder

  • Please check off all tightening parts of the tools to be in good condition before operation.
  • Working pressure to be 6.3 kg/cm3 (90PSI) at operation.
  • Please refer to Figure 1 for the tool installation. To install a filter and a lubricator/oiler at an air outlet
  • Release the air supply when replacing Grinding head.
  • Wear protection glasses, eye protector, dust mask and gloves at operation.
  • Have a short break in every 30minutes to avoid any possible injury due to tiredness.
  • Do not have free rotating at high speed to avoid possible injury to the human body and possible tool damage.
  • Do not touch the rotating part of the tool with your hand or your body at operation.

1/4-Inches Angle Air Die Grinder

Routine maintenance for 1/4-inches angle air die grinder

  • Stop your ob when finding any irregular sound or vibration at operation and then check and repair the tool.
  • Because you are using clean compressed air at operation. Use an air filter at the air installation to clean the dust out of the compressed air.
  • Drop some Oil to the inlet of the tool and then run the tool slowly for a minute and finally start your work...Auto Lubricator/oiler is recommended.
  • Any dirt dust inside the motor may result in slow rotation even block running, at this time, try to drop some oil from the inlet, see whether solve the problem or return to the seller for maintenance.
  • Do release the water out of the air compressor and air hose after an operation.
  • Maintain tools with care. Keep tools clean for better and safe performance, follow instructions for lubricating. Inspect tools cords and air hoses periodically, if damaged, have them repaired by an authorized technician.

Angle Air Die Grinder

1/4-inches angle air die grinder application

Suitable for precision machining, smoothing, chamfering, deburring, grinding, polishing, engraving.

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Product information

Technical Details

Additional Information

Warranty & Support

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PROSHI

PROSHI 1/4-Inch Angle Air Die Grinder, Mini Air Angle Die Grinder, pneumatic angle die grinder, 90 Degree Angled Air Die Grinder, Edge Series Air Angle Die Grinder, Polished color


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Customer reviews

4.4 out of 5 stars
4.4 out of 5
560 global ratings

Customers say

Customers like the ease of use, quality, value, size and performance of the tools. For example, they mention it's easy to use, works well in low RPM applications and is a good product for the price. Customers are also impresseded with the sturdiness.

AI-generated from the text of customer reviews

30 customers mention27 positive3 negative

Customers are satisfied with the performance of the tool. They mention that it works well in low RPM applications, is easy to use, and is powerful enough. Some say that the head comes loose at higher speeds. Overall, most are happy with their purchase and recommend it to others.

"...to do too much at once and should spit their gum out . This tool works fine and the basic safety feature is easy to use and does not hamper..." Read more

"Seems well made and it so far has worked well for my garage repair needs" Read more

"This is a great die grinder. Moderate air consumption. Powerful enough. Works and works and works some more.does what it's meant to." Read more

"Bought this to replace one I have had for 20 years or so. It was working well however the collet was showing signs of wear...." Read more

25 customers mention25 positive0 negative

Customers are satisfied with the value of the angle grinder. They mention that it is a good product for the price, with the best quality for price. Some say that the product works well out of the box.

"...This die grinder was cheap in price , and has proved to be just as good as the more expensive ones.. You really can’t tell the differance in..." Read more

"...This had given me doubts because it was cheap. I was so wrong, it sanded wood down like it was nothing...." Read more

"...No complaints. For the money, very good deal." Read more

"Great price" Read more

14 customers mention11 positive3 negative

Customers like the sturdiness of the tools. They mention it's well built, reliable, and works well.

"Seems well made and it so far has worked well for my garage repair needs" Read more

"I haven't used it yet but it appears to be built well and it has plenty of RPM. I oiled it and hooked it to the hose just to try it out...." Read more

"Strong and sturdy. Reliable. Have had for a couple minths now." Read more

"...It was working well however the collet was showing signs of wear...." Read more

8 customers mention8 positive0 negative

Customers are satisfied with the quality of the tool. They mention that it is an excellent tool, a nice little grinder, and a great die grinder.

"This is a great die grinder. Moderate air consumption. Powerful enough. Works and works and works some more.does what it's meant to." Read more

"Nice little grinder. Compact size is perfect. The throttle button at first seemed a bit stiff to depress but it works fine...." Read more

"great and inexpensive!!" Read more

"Cheap and great I use it everyday at work" Read more

6 customers mention6 positive0 negative

Customers find the tool easy to use and powerful. They say it saves time and does not require fussing around to change pads. Customers also appreciate the basic safety feature, which is easy to operate.

"...their gum out . This tool works fine and the basic safety feature is easy to use and does not hamper rapid front line action." Read more

"...Saves alot of time. No more fussing around just to change pads." Read more

"This die grinder performs as expected, and has been trouble free so far. Seems stout enough for professional use." Read more

"As described. Easy to use for a novice like myself!" Read more

6 customers mention6 positive0 negative

Customers are satisfied with the size of the grinder. They mention it fits in their hand perfectly, and is a perfect size for tight places. Some appreciate the 1/8" collet as a nice bonus.

"...I will see how it does on metal. It's perfect size, it fits in my hand perfectly and extremely comfortable...." Read more

"I really like the size, the design and engineering in action." Read more

"Nice little grinder. Compact size is perfect. The throttle button at first seemed a bit stiff to depress but it works fine...." Read more

"Liked the compactness of the tool.Use it to clean up sheet metal." Read more

6 customers mention0 positive6 negative

Customers are dissatisfied with the spindle retainer of the tool. They mention that it has very little torque, the head comes loose at higher speeds, and the gears are not catching. The bit doesn't spin like it should, and it locks up after three minutes of use. Customers also say that the tool has very much turn speed for things like headlights.

"In the first three minutes of use the spindle retainer came loose and the die grinder locked up...." Read more

"I am not happy with item. It has no power try to grind with it and it stops. I want to return but I lost packaging. lucky for buyer." Read more

"...Bad: It has too much turn speed for things like headlights." Read more

"...Works well in low RPM applications, but at higher speeds the head comes loose and attachment flies off...." Read more

Nice compact grinder
5 Stars
Nice compact grinder
Nice little grinder. Compact size is perfect. The throttle button at first seemed a bit stiff to depress but it works fine. Variable speed is nice and smooth. So far very happy with it.
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Top reviews from other countries

Stefan M
5.0 out of 5 stars Perfect for quick touch-ups.
Reviewed in Canada on May 20, 2023
Riley Garrett
1.0 out of 5 stars Broken shaft
Reviewed in Canada on April 17, 2023
Customer image
Riley Garrett
1.0 out of 5 stars Broken shaft
Reviewed in Canada on April 17, 2023
Shaft broke after maybe 6-8 hrs of use, my return window has closed. Worked good until becoming completely useless, id like a refund
Images in this review
Customer image
Customer image
Mason Tebb
1.0 out of 5 stars Low quality
Reviewed in Canada on January 19, 2023