Best Quiet Straight Grinders in 2026

COMPACT plus 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

Full 1 HP motor to power through the toughest jobs

Erickson industrial collet secures accessories under high torque

Composite housing and handle for lightweight control

【PERFECT SUIT】 1/4" Air die grinder with Straight Head, Equipped with 1/4" and 1/8" Collets, 10 x Grinding Stones, 2 x Hand Wrenches(11.7mm 17mm), 1/ 4 NPT Connector, Lubricant and Storage Case. Small body air tool with a 1/4’’ and 1/8'' collet fit great in tight narrow spaces in which an angled grinder cannot reach.

【HIGH FREE SPEED】 Powered by compressed air rather than electric, with 1.5hp MOTOR, Avg air consumption:3cfm(85.5l/min), Air inlet:1/4"NPT, Max working pressure:90PSI. The motor on the rotary tool runs at a powerful high speed free speed of 28,000 RPM to complete the grinding quickly and efficiently.

【REAR EXHAUST】Rear exhaust lowers sound levels while ensuring exhaust does not hit the operator in the face. This air die grinder has a special latch attached to the trigger mechanism that acts as a safety lock to prevent accidental tool activation.

This Die grinder boasts a lightweight composite design (0.8 lbs.), and a rubberized, comfort grip for a user friendly experience

The multiple air flow adjustments allows for seamless control – all you need is a quick turn of the screwdriver

Average air consumption of 2.8 CFM @ 90 PSI. Max PSI of 90. Air inlet size of ¼" NPT (F). minimum hose size of 3/8"

0.5HP motor for added power

Speed control dial for setting speed to the application

Composite handle for lightweight control

Comfotable:Lightweight and easy to use, integral safety-lock throttle lever prevents accidental start-up

Great for high speed grinding, port smoothing, general polishing, and deburring

Self-locking throttle lever prevents accidental starting of motor

Positive grip - 1/4-inch capacity collet chuck

Compact and lightweight

Lever throttle for feathering control

[Use in Small Spaces]: Because of the straight design of right angle die grinder, it provides flexibility for its application in various scenarios, such as small and tight spaces that cannot be reached by straight air die grinder.

[Compact&Lightweight]:Air grinder tool is super easy for maneuverability and brings more accuracy, ergonomic designed die grinder body is perfect for one-handed grip.

[Powerful and Durable]: The compact and lightweight design does not sacrifice powerful power, its free speed can reach up to 20000rpm, it is equipped with a 1/4” collet and a 1/8” collet, with suitable accessories, can suitable for most occasions, such as: machining, smoothing, chamfering, deburring, grinding, polishing, engraving, etc. of metals, wood products, tires, plastics, etc.

Positive grip - 1/4-inch capacity collet chuck

Compact and lightweight

Lever throttle for feathering control

Powerful Motor: Our angle grinder is equipped a powerful 6.5 Amp 11000 RPM motor. It will meet most job requirements, such as cutting and grinding metal, stone, wood, plastic and other materials. Ultra-secure Design: The 360° rotational guard redirects the sparks away from the user and eliminates the danger of accidentally touching the wheel with your fingers. The paddle switch ensures emergent shut-off.

This angle grinder is designed for maximum efficiency and convenience, with a comfortable grip and easy-to-use controls. It also features a dust-proof switch to keep your work area clean and a spindle lock for quick and easy wheel changes. The grinder is also equipped with a safety guard to protect you from sparks and debris. With its powerful motor and adjustable speed settings, this angle grinder is perfect for tackling any job.

motor uses all-copper high-quality magnets.has a longer life,with fast cutting and grinding capabilities.Use it for cutting or grinding! the guard can be adjusted/positioned quickly and easily with a light screw.offers comfort and control during extended use Improved air path deters dust and minimizes electronic issues associated with dust and debris New design adjustable left and right auxiliary handle with rubber pad for comfortable operation and more comfortable operation Adjustable guards allow 360-degree rotation to accommodate the different positions required

POWERFUL BRUSHLESS MOTOR: The wireless angle grinder features a powerful motor that delivers up to 16800 RPM rotation speed. This feature enhances the life of the product.

ERGONOMIC DESIGN: The angle grinder features a lightweight and easy to handle, providing increased user precise control in various indoors and outdoors applications.

CUT, SAND, POLISH, SHARPEN AND TILE GROUT REMOVAL: Use this cordless grinder for a variety of DIY tasks including cutting tile, grinding metal, sanding, polishing, removing the grout between the tiles etc. The Kit Includes 5 different cutting and grinding discs and 1 battery.

★【High Speed】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.

★【Durability Steel】This air straight grinder is made of high quality steel movement, lightweight aluminum body, rear exhaust, durable ball-bearing motor, very reliable in use.

★【Portable Design】Pneumatic grinding machine has compact and lightweight design for easy maneuverability lock-off throttle to prevent accidental startup 90-degree angle head allows flexibility in tight quarters.

INCREASED SAFETY: Advanced lockoff switch for safety and ease of operation.

QUIET OPERATION: Advanced muffler system limits noise.

LIGHTWEIGHT CONSTRUCTION: Composite housing provides a lightweight, yet durable, tool that is easy to clean and maintain.

Composite handle reduces vibration with rib textured handle provides a firm grip

Includes 1/4HP mini right-angle die grinder and 1/3HP straight die grinder

Lever throttle for feathering control

Compact power --- this mini straight air die grinder glides through surfaces with a free air speed of 65,000 rpm and working air pressure of 90 psi in conjunction with an air compressor. Small size and light weight, pen-shaped design is easy to use with one hand.

Design --- made of metal material, durable, wear-resistant and never rust. Great tool for the model maker, professional and practical. High speed rotating to enhance the working efficiency, providing a smooth work.

Versatile --- can be applied in various metal cleaning, chamfering, grinding, engraving, internal processing. Also can be used in cutting, grinding and grinding of plastic, stone, wood and so on.Widely used in ironwork, carpentry, tire industry surface treatment, shipbuilding industry etc.

Leading Manufacturer Of High-Quality Products

International Renown For Our Diverse Range Of Award-Winning Products

Fully Equipped With State-Of-The-Art Technology

Glides through surfaces with a free air speed of 65,000 RPM and working air pressure of 90 PSI

Textured throttle with self-closing lever adjusts speed, speed stays constant until you decide to change it

Lightweight 5-1/4" pencil style shaft offers precision control when cutting, grinding and polishing

Lightweight aluminum body

Compact and lightweight design permits easy access to tight areas

Safety lever prevents accidental starts

FEATURES. Cuts circles with a minimum diameter of 0.27-Inch, cuts material with a thickness of 0.1-inch and makes blind cut with a minimum of 0.3-inch depth.

SPEED. Free speed 23,000 RPM and air consumption 2.5CFM.

BLADE OPTIONS. Provides 3 blade cutting head with changeable blades and front exhaust for cooling metal. Product options: Chamfering capacity is 1/16-inch C, vibration level of 1.6 m/s^2 and sound levels of 81.5 dB.

【Strong Aluminum Housing】-- Lightweight aluminum alloy housing withstands tough operating conditions, with an all ball bearing construction and precision-machined steel gears, high quality and durable, long service life

【Function】-- This air die grinder is used for polishing and grinding various metal moulds, for automotive and light maintenance applications

【Easy Operation】-- Small and lightweight design provides easy operation, greater access to tight spots. Quality bearings for smooth and powerful operation, high accuracy. Integral baffle with rear exhaust gives quite operation

Includes both 1/4 and 1/8" collets for use with the most popular accessory shafts sizes

90-Degree angle head design allows use in confined areas, Comfortable soft touch finish for improved comfort and control

Built-in air regulator for precise speed control, Rear exhaust directs air away from work area

Professional Grade - It innovative collets with wrap around collar for workpiece protection and to prevent the wrench slipping when changing tools. The motor and electronics are protected against metal dust.

Reliable Power - It has POWERtronic tacho electronics for enormous power, reserve capacity and extremely uniform speed under load.

Lightweight - It has compact shape for use in exceptionally tight spots, 1-11/16" diameter collar for semi-stationary use as a milling motor (e.g. as a copy milling machine).

【Small Volume】The pneumatic grinder is small in size, high in power, and low in speed, making it more suitable for working in a small space.

【High Speed】Angle die grinder is equipped with 0.25 HP motor and can work with a maximum speed of 21,000 RPM. pneumatic angle die grinder features a built-in speed regulator for better control.

【90 degree head】90 degree die grinder allows flexibility in many applications, for reaching tight or angled grinding.Lightweight aluminum body, Rear exhaust, Durable ball-bearing motor, brings more accuracy and possibility to those tight spots and hard reaching jobs.