The Ralli Wolf AG406 is a compact 4" pneumatic angle grinder built for detail grinding, cutting and finishing work where manoeuvrability matters as much as power. Its smaller disc size and angled head make it easier to work in confined spaces, tight corners and awkward angles than a larger 5" or 7" grinder allows.

Running at a high 11000 RPM with a 100mm (4") capacity, the AG406 delivers fast material removal for weld cleanup, deburring and surface preparation on smaller components and detail work. A side handle gives operators added control and stability during precision grinding tasks.

As a pneumatic tool, it runs off a compressed air supply through a 1/4" air inlet and 3/8" (10mm) air hose, drawing 6 cfm — moderate consumption suited to standard workshop compressors. At 1.82kg and 242mm overall length, it stays manageable for extended handheld use across a work shift.

Key Features

• Compact 4" (100mm) disc capacity for detail and confined-space work
• High 11000 RPM free speed for fast material removal
• Side handle for stability during precision grinding
• Moderate 6 cfm air consumption suited to standard compressors
• 242mm overall length, 1.82kg weight for balanced handling
• Well suited to smaller components and detail finishing

Technical Specification

Application

• Detail grinding and weld cleanup on smaller components
• Deburring metal parts and edges
• Surface preparation in confined or awkward spaces
• Automotive body and repair shop detail grinding
• General workshop metalworking and finishing tasks