Dynabrade 54347 Air Angle Grinder 12000 Rpm

Product Description

The DYNABRADE 54347 is a pneumatic angle grinder designed for metal fabrication, weld grinding, and surface preparation tasks in industrial and trade environments. It operates at 12,000 RPM and requires a 1/4 inch NPT air inlet with a rear exhaust configuration that directs airflow away from the work surface. At 3 pounds, it is a lightweight tool suited for sustained use. Air consumption runs at 40 CFM at 90 psi, so an adequately sized compressor and supply line are required to maintain consistent tool performance. Machinists, fabricators, and maintenance technicians are the primary users.

The DYNABRADE 54347 fits applications where a compact, high-speed angle grinder is needed for grinding, deburring, or blending on metal workpieces. It is appropriate for use in manufacturing facilities, maintenance shops, and fabrication environments. The rear exhaust design makes it practical in confined work areas where forward exhaust would direct debris toward the operator or the part being worked. It is typically connected to a shop air system with a properly sized regulator and filter-lubricator to maintain tool life and consistent output.

Key Features

• Operates at 12,000 RPM for efficient material removal and surface blending
• 1/4 inch NPT air inlet for standard shop air connections
• Rear exhaust directs airflow away from the operator and work surface
• Lightweight at 3 pounds, reducing operator fatigue during extended use
• Requires 90 psi supply pressure and 40 CFM air consumption

Compatibility

Designed for use with standard 1/4 inch NPT pneumatic supply lines and compatible abrasive angle grinder accessories rated for 12,000 RPM or higher.

Installation Notes

Installation and operation of pneumatic angle grinders should be performed by qualified technicians familiar with compressed air tool safety. Before connecting or disconnecting the tool, depressurize the air line and confirm the supply valve is closed. Use a filter-regulator-lubricator (FRL) unit in the air supply to maintain proper operating pressure at 90 psi and extend tool service life. Always verify that any mounted abrasive wheel or accessory is rated for the tool RPM before operation.