Master 4″ 680W Industrial Air Angle Grinder 38400 | Model : AT-M38400 (38400)

The Master Industrial Air Angle Grinder 38400 is a powerful pneumatic tool designed for professional grinding and surface finishing work. It offers strong performance, reliable durability, and comfortable handling. Therefore, many professionals use this tool in workshops, fabrication units, and industrial maintenance environments.

This Industrial Air Angle Grinder operates using compressed air, which provides consistent power during operation. It reaches a free speed of 11,000 RPM, allowing users to remove material quickly and efficiently. As a result, users can achieve smoother grinding results and better finishing quality.

The grinder supports a 4-inch (100 mm) disc size, which works well for multiple applications. For example, operators can use it for grinding metal surfaces, sanding materials, brushing rust, sharpening tools, and deburring sharp edges. Because of this versatility, the tool becomes useful for different workshop tasks.

In addition, the grinder features a heavy-duty industrial motor that produces 0.9 horsepower (0.68 kW). This motor delivers reliable performance during demanding work. Consequently, users can operate the tool for longer periods without losing efficiency.

The tool also includes a built-in air regulator. This feature allows users to adjust airflow easily and maintain steady performance. Moreover, the grinder has a fixed side handle, which improves grip and gives better control while working on various surfaces.

The Master Industrial Air Angle Grinder 38400 works at an air pressure of 90 PSI, which suits most standard air compressors. Furthermore, it requires a 3/8 inch (9.52 mm) hose size to ensure proper airflow during operation.

Its compact design also helps users work comfortably. The tool has an angle height of 68 mm (2.68 inches), which allows easier access to tight spaces. As a result, operators can perform precise grinding tasks with better control.

Additionally, the grinder produces a noise rating of 93 dBA, which is common for pneumatic tools. However, users can install an optional muffler MSA-006A to help reduce operational noise in busy workshops.

Overall, this tool provides durability, power, and versatility. If you need a reliable pneumatic grinder, the Master Industrial Air Angle Grinder 38400 is an excellent choice for professional applications.