Ingersoll Rand 3107G 1/4-Inch Straight Air Die Grinder with Ergonomic Grip

Powerful, precise air grinding in a compact, ergonomic design

The Ingersoll Rand 3107G 1/4-Inch Straight Air Die Grinder blends power and control in a lightweight, easy-to-handle package. Powered by a robust 1/3 hp motor, it reaches up to 27,000 rpm to tackle grinding, cutting, and polishing tasks with notable efficiency. A 1/4-inch collet supports a wide range of accessories, while the rear exhaust helps keep the work area cleaner and quieter. The self-locking throttle offers intuitive, confident starts, helping you stay in control through delicate or aggressive tasks alike.

Comfort, control, and durability you can rely on

Designed with a contoured, ergonomic grip, this grinder minimizes fatigue during extended sessions and enhances torque precision for more consistent results. Its ball-bearing construction contributes to rugged reliability, and at only 1 lb, the tool is notably agile in tight spaces. Each component undergoes rigorous testing to support long-lasting performance under demanding use.

Key specs at a glance

• Power: 1/3 hp motor for solid material removal
• Speed: up to 27,000 rpm for fast finishing
• Collet: 1/4-inch for broad accessory compatibility
• Exhaust: rear exhaust design to direct dust away from the user
• Grip: contoured, ergonomic handle for comfortable operation
• Construction: compact, lightweight, ball-bearing durability

Real-world uses and considerations

This tool is well suited for porting, light weld grinding, edge breaking, and general material finishing. Its compact form and balanced performance make it a versatile addition to shops and field work alike. While results will vary with material and technique, users often appreciate the combination of high speed and precise control when approaching detail work or rapid material removal.

Ingersoll Rand has a long history of industrial innovation, and the 3107G continues that tradition by offering a durable, economical option in the Edge Series line. The tool is designed to deliver consistent performance across tasks, backed by a legacy of engineering excellence.