Best Air Grinder in 2022 [*Top Picks*]

Looking for the best air grinder on the market? We’ve got you covered. Check out our ratings of absolute bestsellers below and make a final decision.

2329 Reviews Scanned

  • 1/4 inch angle air die grinder with 22 pcs 2-inch roll lock sanding discs, polished color angle pneumatic die grinder, air die grinder kit by TOOLPEAK
    Bestseller #1
    1/4 inch angle air die grinder with 22 pcs 2-inch roll lock sanding discs, polished color angle pneumatic die grinder, air die grinder kit by TOOLPEAK (9)
      1/4 inch angle die grinder has a free speed of up to 20,000 RPM with 0.32HP motor, small size, and high power, suitable for working in tight spaces. The 90-degree head design for reaching tight or angled grinding jobs, The pneumatic angle die grinder features a built-in speed regulator for better control. Ergonomically designed, lightweight aluminum body with low vibration design to reduce hand fatigue,durable ball-bearing motor,rear exhaust. Suitable for precision machining, grinding, engraving, polishing, smoothing, deburring, chamfering, and deburring. Including 22 grinding discs for different purposes, ready to use.
  • Ingersoll Rand 3101G Air Die Grinder Edge Series – 1/4
    Bestseller #1
    Ingersoll Rand 3101G Air Die Grinder Edge Series – 1/4", Heavy Duty, Right Angle, Ergonomic Grip, Ball Bearing Construction, Lightweight Tool, Black (386)
      COMPACT + LIGHT: Ingersoll Rand Air Die Grinder 3101G Edge Series is light but sturdy; At only 1.3 lbs, it has a ball-bearing construction and is exceptionally rugged, compact, and lightweight 1/3 HP MOTOR: It is powered by compressed air, not electric, and comes equipped with a 1/3-horsepower motor, a 1/4-inch collet, a rear exhaust, and a self-locking throttle. With 20,000 RPM, it will power through difficult jobs LUBRICANT FEEDER: There is a grease fitting hole on top to easily and conveniently feed lubricants; Lubricating the angle gears on a regular basis can help increase the tool’s lifespan APPLICATIONS: Use as a handheld power rotary tool for grinding,  porting, polishing, deburring, and weld breaking. The angled shape is best for confined and hard-to-reach places ERGONOMIC DESIGN: Contoured grip gives greater comfort and control and its ergonomic design delivers exceptional torque precision, as well as increased productivity and safety
  • Ingersoll Rand 3445MAX Air Grinder – 4 1/2
    Bestseller #1
    Ingersoll Rand 3445MAX Air Grinder – 4 1/2" Wheel, Right Angle, Ergonomic Grip, 0.88 and 12,000 RPM Motor for Tough Material Removal, Grey (386)
      MAX GRINDING: Ingersoll Rand 4-1/2" wheel 3445MAX Air Angle Grinder is powered by compressed air, not electric, and delivers maximum power, productivity, comfort, and reliability to tackle the toughest material removal jobs in metalworking, construction, and more WORK FASTER: The 0.88-horsepower air motor with 12,000 rpm delivers the power needed and the internal governor maximizes speed under load, increasing the rate of material removal BUILT-IN LUBRICATION: Its built-in lubricating wick optimizes the life of the angle gear set by improving lubrication to the bevel and pinion gear set LIGHTWEIGHT COMFORT: The enhanced grip design increases operator comfort for extended use, and its lightweight construction, weighing less than 3.5 lbs, delivers the best power-to-weight ratio in its class MATERIAL COMPATIBILITY: Cut, grind, or polish a variety of materials, including metal and concrete, with confidence thanks to superior comfort and power
  • Ingersoll Rand 317G Edge Series High Speed Air Sander, Silver,Small
    Bestseller #1
    Ingersoll Rand 317G Edge Series High Speed Air Sander, Silver,Small (386)
      heavy duty, high speed motor Compact and lightweight Diffused handle exhaust Comes with 2 backing pads- 3-Inch and 5-Inch
  • Ingersoll Rand 301B Air Die Grinder – 1/4
    Bestseller #1
    Ingersoll Rand 301B Air Die Grinder – 1/4", Right Angle, 21,000 RPM, Ball Bearing Construction, Safety Lock, Aluminum Housing, Lightweight Power Tool, Black (386)
      SMALL + LIGHT: Ingersoll Rand Air Die Grinder 301B has a light but sturdy design and weighs only 1.02 lbs; It provides easy operation and better access to tight spots 0.25 HP MOTOR: It is powered by compressed air, not electric, and comes equipped with a 0.25 horsepower motor, a 1/4-inch collet, and a self-locking throttle for extra safety. With 21,000 RPM, it will power through difficult jobs BALL BEARING CONSTRUCTION: Durable ball-bearing construction offers improved balance, reduces vibration, and ensures a longer product life ALUMINUM HOUSING: It has a strong aluminum housing that withstands the toughest operating conditions, and the front exhaust keeps your work surface clean APPLICATIONS: Use this air die grinder as a handheld power rotary tool for grinding,  cutting, polishing, and more Powerful motor delivers 0.25 HP (0.19k-Watt) at 21,000 rpm free speed Durable ball-bearing construction improves balance, reduces vibration, and ensures a longer life Strong aluminum housing withstands tough operating conditions Small and lightweight design provides easy operation greater access to tight spots Easy-to-use, integral safety-lock throttle lever prevents accidental start up
  • Astro Pneumatic Tool 219 ONYX 3pc Die Grinder Kit w/ 90° Die Grinder, Die Grinder & 8pc Double Cut Carbide Rotary Burr Set
    Bestseller #1
    Astro Pneumatic Tool 219 ONYX 3pc Die Grinder Kit w/ 90° Die Grinder, Die Grinder & 8pc Double Cut Carbide Rotary Burr Set (386)
      Composite handle reduces vibration Rib textured handle provides a firm grip Lever throttle for feathering control Compact and lightweight Rear exhaust air flow system directs air away from work surface
  • Ingersoll Rand 308B Air Straight Die Grinder, 1/4
    Bestseller #1
    Ingersoll Rand 308B Air Straight Die Grinder, 1/4", 25,000 RPM, 0.33 HP, Ball Bearing Construction, Safety Lock, Composite Housing, Lightweight Power Tool, Gray (8323)
      SMALL + LIGHT: Ingersoll Rand Air Die Grinder 308B has a lightweight but sturdy design and weighs only 1.02 lbs; Ergonomic composite housing protects tool from cold air and offers greater operator comfort 0.33 HP MOTOR: It is powered by compressed air, not electric, and comes equipped with a 0.33 horsepower motor, a 1/4-inch collet, and a self-locking throttle for extra safety; With 25,000 RPM, it will power through difficult jobs BALL BEARING CONSTRUCTION: Durable ball-bearing construction offers improved balance, reduces vibration, and ensures a longer product life; Built-in lubricating wick increases angle gear life REAR EXHAUST OPTION: This die grinder is compatible with “piped away” exhaust kits, so you can transfer exhaust away from you and your workspace APPLICATIONS: Use this air die grinder as a handheld power rotary tool for porting, weld breaking, deburring, polishing, and grinding Powerful motor delivers 0.33 HP (0.25 kW) and 25,000 rpm free speed Durable ball-bearing construction improves balance, reduces vibration, and ensures a longer life Strong aluminum housing withstands tough operating conditions Small and lightweight design provides easy operation greater access to tight spots Easy-to-use, integral safety-lock throttle lever prevents accidental start up
  • angle air die grinder 1/4
    Bestseller #1
    angle air die grinder 1/4" with 4 pcs 2" roll lock sanding discs, polished color angle pneumatic die grinder (69)
      Compact and lightweight design for easy maneuverability lock-off throttle to prevent accidental startup 90-degree angle head allows flexibility in tight quarters. Angle die grinder is equipped with 0.32 HP motor and can work with a maximum speed of 20,000 RPM. pneumatic angle die grinder features a built-in speed regulator for better control. The 90-degree head allows flexibility in many applications, for reaching tight or angled grinding. Lightweight aluminum body, Rear exhaust, Durable ball-bearing motor. Suitable for precision machining, smoothing, chamfering, deburring, grinding, polishing, engraving.
  • DEWALT Die Grinder, Right Angle, Air Powered (DWMT70782L)
    Bestseller #1
    DEWALT Die Grinder, Right Angle, Air Powered (DWMT70782L) (386)
      20000 RPM (Free Speed @90PSI) for heavy duty applications of the die grinder Rear Air Exhaust of the electric die grinder helps blow exhaust away from work surface Touch Control Trigger of DEWALT die grinder allows user to apply needed amount of power
  • AIRCAT 6280 .75 HP Angle Die Grinder with Spindle Lock 18,000 RPM
    Bestseller #1
    AIRCAT 6280 .75 HP Angle Die Grinder with Spindle Lock 18,000 RPM (102)
      Angle Die Grinder: Quiet, efficient power; 18,000 RPM; .75 HP non-stall motor Easy Control: Speed control switch located at the top of the grip for added control Tuned Exhaust System: Patented silencing technology reduces the noise level to 79 dBA Ergonomic: Composite handle and grip for comfort; Erickson-style precision collet AirCat Line: The most significant advances in the performance of pneumatic power tools
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