1. Safety Information
Always observe basic safety precautions to reduce the risk of fire, electric shock, and personal injury when operating power tools. Read and understand all instructions before using the AEG WS6-115 Angle Grinder.
General Power Tool Safety Warnings
- Work Area Safety: Keep your work area clean and well-lit. Cluttered or dark areas invite accidents. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Electrical Safety: Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges, and refrigerators.
- Personal Safety: Always wear eye protection. Use safety glasses, goggles, or a face shield. Wear hearing protection when operating the tool for extended periods. Dress properly; do not wear loose clothing or jewelry. Keep hair, clothing, and gloves away from moving parts.
- Tool Use and Care: Do not force the power tool. Use the correct power tool for your application. Do not use the power tool if the switch does not turn it on and off. Disconnect the plug from the power source before making any adjustments, changing accessories, or storing power tools.
Angle Grinder Specific Safety Warnings
- Always use the protective guard provided with the tool. Ensure it is securely attached and positioned for maximum safety.
- Use only grinding or cutting discs that are rated for the speed of the grinder and are in good condition. Inspect discs for cracks or damage before each use.
- Hold the tool firmly with both hands, using the auxiliary handle, to maintain control during operation.
- Be aware of kickback, which is a sudden reaction to a pinched or snagged rotating wheel. Always position your body to avoid being in line with the rotating wheel.
- Do not use the grinder for applications for which it is not intended, such as sanding with large diameter sanding discs.
2. Product Overview
The AEG WS6-115 Angle Grinder is a robust corded electric tool designed for various grinding and cutting tasks. Familiarize yourself with its components before operation.

This image displays the AEG WS6-115 Angle Grinder along with its standard accessories. Visible components include the orange and black grinder unit, a grey protective guard, a black auxiliary side handle, a spanner wrench for disc changes, and printed user manuals.
Key Components
- Grinder Unit: The main body housing the motor and gearhead.
- Protective Guard: Essential for deflecting sparks and debris.
- Auxiliary Handle: Provides additional grip and control.
- Spanner Wrench: Used for tightening and loosening the locking nut when changing discs.
- Power Cord: For connecting to an electrical outlet.
3. Setup
Proper setup is crucial for safe and efficient operation.
Attaching the Protective Guard
- Ensure the grinder is unplugged from the power source.
- Place the protective guard onto the gear housing collar.
- Rotate the guard to the desired position to protect against sparks and debris, ensuring it covers the maximum possible area of the disc.
- Tighten the guard's clamping screw securely.
Mounting the Grinding/Cutting Disc
- Ensure the grinder is unplugged.
- Press and hold the spindle lock button.
- Place the inner flange onto the spindle.
- Position the grinding or cutting disc onto the inner flange, ensuring it sits flat.
- Screw the outer locking nut onto the spindle.
- While still holding the spindle lock button, use the spanner wrench to firmly tighten the locking nut.
Attaching the Auxiliary Handle
The auxiliary handle can be screwed into either side of the gear housing, depending on user preference and application. Ensure it is tightened securely before use.
4. Operating Instructions
Follow these guidelines for safe and effective operation of your angle grinder.
Powering On/Off
- To Turn On: Plug the tool into a suitable power outlet. Press the ON/OFF switch.
- To Turn Off: Release the ON/OFF switch.
Grinding and Cutting Techniques
- Always allow the disc to reach full speed before contacting the workpiece.
- For grinding, hold the tool at an angle of approximately 15-30 degrees to the workpiece. Apply moderate pressure and move the tool smoothly across the surface.
- For cutting, hold the tool perpendicular to the workpiece. Make straight cuts without twisting or bending the disc. Do not apply excessive side pressure to the cutting disc.
- Secure the workpiece firmly to prevent movement during operation.
- Avoid overloading the tool. If the motor slows down significantly, reduce pressure.
5. Maintenance
Regular maintenance ensures the longevity and safe operation of your angle grinder.
- Cleaning: Keep the ventilation openings clean to prevent motor overheating. Regularly clean dust and debris from the tool using compressed air or a soft brush.
- Disc Replacement: Replace worn or damaged grinding/cutting discs immediately. Always use the correct type and size of disc for your application.
- Power Cord Inspection: Periodically inspect the power cord for damage. If damaged, have it repaired by a qualified service technician.
- Brush Inspection: Carbon brushes may need replacement after extended use. This should be performed by a qualified service center.
- Storage: Store the tool in a dry, secure place out of reach of children.
6. Troubleshooting
This section addresses common issues you might encounter.
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not start | No power supply; Damaged power cord; Faulty switch | Check power outlet and connections; Inspect power cord for damage; Contact service center for switch replacement. |
| Excessive vibration | Damaged or unbalanced disc; Loose locking nut; Worn bearings | Replace disc; Tighten locking nut; Contact service center for bearing inspection. |
| Poor grinding/cutting performance | Worn or incorrect disc; Insufficient pressure | Replace with a new, appropriate disc; Apply moderate, consistent pressure. |
| Overheating | Blocked ventilation slots; Overloading the tool | Clean ventilation slots; Reduce load and allow tool to cool. |
7. Specifications
Technical data for the AEG WS6-115 Angle Grinder.
- Brand: AEG
- Model Number: WS6-115 (Part Number: 4935413250)
- Power Source Type: Corded Electric
- Wattage: 670 Watts
- Item Weight: 1.9 Kilograms
- Material: Metal
- Style: Angle
- Color: Orange
- Package Dimensions: 35.2 x 12 x 11.8 cm
- Specific Uses: Professional
- Included Components: Grinder
- Batteries Required: No
- Batteries Included: No
- Global Trade Item Number (GTIN): 04002395197699
- First Available Date: August 7, 2012
- Discontinued by Manufacturer: No
8. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your product or visit the official AEG Power Tools website. Keep your purchase receipt as proof of purchase for any warranty claims.
Manufacturer: AEG
For technical assistance or service, contact an authorized AEG service center.





