Ingersoll Rand 3107G 1/4-Inch Straight Air Die Grinder with Ergonomic Grip – 27,000 RPM

Overview

The Ingersoll Rand 3107G 1/4-Inch Straight Air Die Grinder is built for demanding tasks, delivering speed and precision in a compact, lightweight package. Powered by compressed air and driven by a robust 1/3 hp motor, it handles grinding, cutting, and finishing with ease. The 1/4-inch collet accepts common bits, while a rear exhaust helps keep your workspace cleaner. A self-locking throttle gives you confident control as you work, with a top speed of 27,000 rpm for fast material removal without sacrificing maneuverability.

Performance highlights

• 1/3 hp motor provides strong, consistent torque for tough jobs
• 27,000 rpm top speed enables efficient grinding and finishing
• 1/4-inch collet supports a wide range of bits and accessories
• Rear exhaust helps direct debris away from the user
• Self-locking throttle enhances control during operation

Design for comfort and precision

The tool features a contoured, ergonomic grip that promotes comfort and steady handling, supporting precise torque and improved productivity across grinding, cutting, and polishing tasks. The balanced design reduces hand fatigue during longer sessions and enhances overall control in tight or awkward spaces.

Durability and reliability

Despite its light feel, the 3107G is built to endure. Ball-bearing construction contributes to ruggedness, while the compact form and 1 lb weight make it easy to maneuver. Rigorous testing of components aims to provide long-lasting performance in real-world conditions.

Versatility in real-world use

Whether you’re a professional tradesperson or a DIY enthusiast, this grinder handles porting, light weld grinding, removing sharp edges, and general finishing tasks. It fits into an affordable Edge Series line that emphasizes dependable performance without unnecessary complexity.

Specifications at a glance

• Motor: 1/3 hp
• Speed: up to 27,000 rpm
• Collet size: 1/4 inch
• Exhaust: rear
• Weight: approximately 1 lb
• Throttle: self-locking

Why choose Ingersoll Rand

With a legacy of industrial innovation, Ingersoll Rand aims to deliver durable, efficient tools that support practical, everyday tasks. The 3107G embodies that commitment through thoughtful design, reliable performance, and a focus on real-world usability.