ONYX 4.5" COMPACT AIR ANGLE GRINDER - Astro Pneumatic

The Astro Pneumatic ONYX 4.5" Compact Air Angle Grinder (Model AO30045) is engineered for professional technicians and mechanics requiring powerful material removal in confined spaces. This pneumatic angle grinder combines a compact design with robust construction, delivering the performance needed for demanding automotive and industrial applications. Its efficient motor and user-friendly features ensure reliable operation and consistent results.

Key Features

• Compact Design: Measuring just 8.5 inches long, this grinder provides excellent maneuverability in tight work areas.
• Powerful Performance: Equipped with a 0.8 horsepower motor, it achieves a free speed of 12,000 RPM for fast and efficient material removal.
• Easy Disc Changes: A convenient push-button spindle lock simplifies the process of changing grinding discs.
• Durable Construction: Built with robust materials and featuring Ni-Cr-Mo alloy steel spiral bevel gears via triple heat treatment, this tool is designed for demanding work environments and extended tool life.
• Precision Control: A lever throttle provides smooth and accurate control during operation, enhancing precision for intricate tasks.
• Smooth and Quiet Operation: Spiral bevel gears in the angle head ensure optimal linear accuracy and a uniformed teeth shape for smooth, quiet performance.

Applications

This versatile air angle grinder is suitable for a wide range of professional tasks. It is ideal for metal fabrication, including grinding, cutting, and finishing various metal surfaces with precision. In automotive repair, it excels at smoothing weld spots and cleaning rusted areas during vehicle bodywork. The tool is also effective for construction work, handling masonry, metal, and other durable materials, as well as general workshop tasks such as deburring, polishing, or sharpening tools.

Specifications

• Maximum Disc Diameter: 4.5 inches
• Arbor Hole Size: 7/8 inches (5/8"-11 thread size)
• Horsepower: 0.8 HP
• Maximum RPM: 12,000
• Overall Length: 8.5 inches
• Weight: 4.85 lbs
• Air Consumption: 4.2 CFM
• Air Inlet: 1/4 inch
• Recommended Air Hose: 3/8 inch
• Operating Air Pressure: 90 PSI