The Fein AGSZ 18-90 LBL AS N00 71230661000 is a professional 18V cordless long-neck die grinder designed for precision grinding, brushing, satin finishing and polishing applications. Its extended, narrow neck provides a large plunge depth, making it particularly useful for reaching recessed areas and performing grinding work inside pipes and other difficult-to-access workpieces.
Powered by a brushless FEIN PowerDrive motor, the grinder provides an electronically adjustable no-load speed of 2,900–9,000 RPM. This broad speed range allows the operator to select an appropriate speed for different abrasive materials, polishing accessories and workpiece requirements. It supports grinding wheels up to 50mm, polishing discs up to 80mm, collets up to 8mm and cutters up to 12mm.
The completely enclosed motor housing helps protect the motor against aggressive ceramic and mineral dust, supporting dependable performance in demanding workshop and industrial environments. The brushless motor provides the power and durability expected from a professional cordless tool.
FEIN's POWERtronic tacho electronics, electronic speed preselection, soft start, restart protection, blockage monitoring and electronic overload protection help provide controlled and reliable operation. The motor is decoupled from the housing and mounted separately with additional vibration dampers to support smooth, low-vibration working.
The long, narrow neck enables deep access into workpieces, while the integrated LED work light improves visibility around the working area. A replaceable rubber neck bearing cover provides additional protection around the long-neck assembly.
The tool operates on the 18V AMPShare battery platform, allowing compatibility with 18V AMPShare ProCORE batteries and chargers and suitable 18V Bosch Professional cordless devices. The standard package is supplied as a tool-only version, with battery and charger not included.
Product Features
18V cordless long-neck die grinder for professional grinding and finishing applications.
Brushless FEIN PowerDrive motor designed for long service life and efficient performance.
2,900–9,000 RPM variable speed range for application-specific speed selection.
Long-neck construction provides increased plunge depth into workpieces.
Ideal for deep-access grinding, including grinding inside pipes.
Supports polishing discs up to 80mm diameter.
Supports grinding wheels up to 50mm diameter.
Accepts collets up to 8mm diameter.
Supports cutters up to 12mm diameter.
POWERtronic tacho electronics provide controlled motor operation.
Electronic speed preselection allows the working speed to be matched to the accessory and material.
Soft-start function helps provide controlled starting.
The above technical specifications are based on FEIN's official product information for 7 123 06 61 00 0 / 71230661000.
Wide Applications
The Fein AGSZ 18-90 LBL AS is suitable for a wide range of professional workshop, fabrication and finishing applications:
Grinding metal surfaces, edges and components.
Brushing for cleaning and preparing metal surfaces.
Satin finishing of suitable metal surfaces.
Polishing using compatible polishing accessories.
Internal grinding inside pipes and tubes.
Deep-access grinding in recessed or confined areas.
Metal fabrication and finishing.
Engineering workshop applications.
Automotive repair and component finishing.
Industrial maintenance and repair.
Pipe and tube fabrication.
Surface preparation before painting, coating or further finishing.
Deburring and edge finishing with suitable accessories.
Professional maintenance workshops requiring cordless mobility.
FEIN specifically identifies grinding, brushing, satin finishing and polishing as suitable applications for this model, with the long neck providing increased access depth.
Package Includes
1 × Fein AGSZ 18-90 LBL AS Cordless Long Neck Die Grinder
1 × 6mm Collet
1 × SW13 Jaw Spanner
1 × SW17 Jaw Spanner
1 × XL-BOXX Plastic Tool Case
Battery and charger are not included in the standard package.
