The Best Pneumatic Die Grinders of 2023

Ideal for moldings and general high-speed polishing and grinding

Robust aluminum alloy body

Chicago Pneumatic streamline safety lever

Built-in air regulator

Features 1/4" and 6 mm collets

⚙️ 90 DEGREE ANGLE HEAD: The right angle die grinder is ideal to work in tight spaces where a straight die grinder can not reach. The right angle style makes it easy to maneuver and precise to control with a clear view of working surface. You wouldn't worry about tight spaces and small jobs anymore with this 90 degree die grinder.

⚙️ POWERFUL AND DURABLE: The pneumatic die grinder features a 0.3HP motor whose free speed could be up to 20,000RPM. Inner movement part is made of tungsten steel which could be more resistant to high temperature to prevent overheat. This 1/4" die grinder has long service life with aluminum housing and ball bearing construction.

⚙️ COMPACT&LIGHTWEIGHT DESIGN: The compact and lightweight designed pneumatic angle die grinder is super easy for maneuverability and brings more accuracy, ergonomic designed die grinder body is perfect for one-handed grip. The 90 degree angle head brings more accuracy and possibility to those tight spots and hard reaching jobs.

⚙️ SAFE&EASY to USE: The safety switch of the air angle grinder could prevent accidental engagement, you wouldn't get hurt even if you just start to learn to use the air die grinder. The air inlet filter could keep the die grinder from contamination. Built-in regulator makes it easy to control air die grinder's speed.

⚙️ VARIOUS APPLICATIONS: This angle die grinder tool is air-powered, you should connect the air grinder to an air compressor before use. With variable speed and changable bits or pads, the die grinder is suitable for various applications, such as machining, smoothing, chamfering, deburring, grinding, polishing, engraving for metal, woodwork, tire, plastic, etc.

COMPACT + LIGHT: Ingersoll Rand Air Die Grinder 3107G Edge Series is light but sturdy; At only 1 lb, 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 27,000 RPM, it will power through difficult jobs

APPLICATIONS: Use this air die grinder as a handheld power rotary tool for grinding,  cutting, polishing, and more

ERGONOMIC DESIGN: Contoured grip gives greater comfort and control and its ergonomic design delivers exceptional torque precision, as well as increased productivity and safety

TESTED FOR PERFORMANCE: Each component, mechanism, and function has undergone rigorous testing to ensure its long-lasting performance

Ideal for limited space applications

Robust aluminum alloy body

Chicago Pneumatic streamline safety lever

Built-in air regulator

Features 1/4" and 6 mm collets

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.

Ideal for moldings and general high-speed polishing and grinding

Robust aluminum alloy body

Chicago Pneumatic streamline safety lever

Built-in air regulator

Features 1/4" and 6 mm collets

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.

Lightweight and ideal for tight spots

Twist throttle provides variable speed control

Designed for high speed porting and finishing of small parts

Ideal for cleaning of dies, rotors, backing plates, brake pads, mounts plus many other applications

Free Speed: 56,000rpm

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

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