1. Safety Instructions
Always observe basic safety precautions when using electrical tools to reduce the risk of fire, electric shock, and personal injury.
- Read all instructions carefully before operating the polisher.
- Wear appropriate personal protective equipment, including safety glasses and hearing protection.
- Ensure the work area is well-lit and free from obstructions.
- Keep children and bystanders away while operating the tool.
- Do not operate the tool in damp or wet conditions.
- Always unplug the tool from the power source before making adjustments, changing accessories, or storing it.
- Avoid prolonged operation at low speeds to prevent motor overload and potential tool malfunction.
- Do not force the tool beyond its intended speed settings. Adhering to these guidelines ensures optimal performance and streak-free polishing results.
- Use only accessories specifically designed for this polisher.
2. Product Overview
The WOLFGANG 840W Excentric Polisher is a versatile dual-action orbital rotary tool designed for effective polishing of various surfaces, including cars, boats, and campers. Its excentric movement ensures hologram-free polishing by rotating the polishing pad around a central point while also allowing it to spin on its own axis.
2.1 Key Features
- Excentric Polishing Action: Prevents holograms and swirl marks.
- Adjustable Speed: Variable speed control from 2000 to 6400 RPM for different polishing stages.
- 150mm Polishing Pad: Suitable for both small and large surface areas.
- Powerful Motor: 840W input power for efficient performance.
- Ergonomic Design: Includes a comfortable handle/support bracket for ease of use.
2.2 Package Contents
The product package includes the following items:
- WOLFGANG 840W Excentric Polisher
- Handle/Support Bracket
- Polishing Disc (150mm)
- Wool Pad Cover
- Carbon Brush Set
- Wrench
- Allen Key

Image 2.1: The WOLFGANG 840W Excentric Polisher with its attached handle.
3. Setup
Before first use, assemble the polisher according to these steps:
3.1 Attaching the Handle
- Locate the handle/support bracket and the corresponding mounting points on the polisher body.
- Align the handle with the mounting holes.
- Secure the handle using the provided screws and the Allen key. Ensure it is firmly attached and does not wobble.
3.2 Attaching the Polishing Disc and Pad
- Ensure the polisher is unplugged.
- The polishing disc (backing plate) attaches to the spindle. Use the provided wrench to secure it if necessary.
- Take the wool pad cover. The polishing pad typically has a hook-and-loop (Velcro) backing.
- Align the wool pad cover with the 150mm polishing disc and press firmly to attach it.

Image 3.1: Detail of the hook-and-loop (Velcro) system for attaching the polishing pad to the disc.

Image 3.2: Demonstrating the attachment of a polishing pad to the polisher's backing plate.

Image 3.3: A white wool polishing pad, suitable for various polishing tasks.
4. Operating Instructions
This section details how to safely and effectively operate your WOLFGANG Excentric Polisher.
4.1 Power Connection
Connect the polisher to a standard 230-240 V, 50 Hz AC power outlet. Ensure the power cord is not damaged and is positioned to avoid tripping hazards.
4.2 Speed Adjustment
The polisher features a variable speed control, allowing you to adjust the rotational speed between 2000 and 6400 RPM. Use the speed dial to select the desired setting:
- Lower Speeds (2000-3500 RPM): Ideal for spreading polish, light finishing, or working on delicate surfaces.
- Medium Speeds (3500-5000 RPM): Suitable for general polishing and swirl removal.
- Higher Speeds (5000-6400 RPM): For more aggressive correction or heavy cutting compounds.
Always start at a lower speed to spread the product evenly before increasing the speed for polishing.

Image 4.1: The speed adjustment dial, allowing precise control over the polisher's RPM.
4.3 Polishing Technique
- Ensure the surface to be polished is clean and dry.
- Apply a small amount of polishing compound directly to the pad or the surface.
- Place the polisher flat on the surface before turning it on.
- Start at a low speed to spread the compound over a small section (e.g., 2x2 feet).
- Increase the speed to the desired setting and move the polisher in overlapping passes, applying even, moderate pressure.
- Work in small sections until the desired finish is achieved.
- Turn off the polisher before lifting it from the surface.
- Wipe off any residue with a clean microfiber cloth.

Image 4.2: Demonstrating the polisher in use on a vehicle's rear panel.

Image 4.3: The polisher being used to achieve a high-gloss finish on a car's hood.

Image 4.4: The WOLFGANG polisher positioned on a concrete surface, ready for use.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your polisher.
5.1 Cleaning
- Always unplug the tool before cleaning.
- Wipe the exterior of the polisher with a clean, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Clean polishing pads thoroughly after each use. Rinse them with water and a mild detergent, then allow them to air dry completely.
- Ensure ventilation openings are free from dust and debris to prevent overheating.
5.2 Carbon Brush Replacement
The polisher uses carbon brushes, which are wear-and-tear components. If the tool experiences reduced power or intermittent operation, the carbon brushes may need replacement. Refer to the included carbon brush set for replacement instructions or consult a qualified technician.
5.3 Storage
Store the polisher in a clean, dry place, out of reach of children. Protect it from direct sunlight and extreme temperatures.
6. Troubleshooting
This section addresses common issues you might encounter with your polisher.
| Problem | Possible Cause | Solution |
|---|---|---|
| Polisher does not start | No power supply; Damaged power cord; Faulty switch; Worn carbon brushes | Check power connection; Inspect power cord for damage; Contact service for switch repair; Replace carbon brushes. |
| Reduced power or intermittent operation | Worn carbon brushes; Motor overload (prolonged low speed use) | Replace carbon brushes; Allow motor to cool down, avoid prolonged low-speed operation. |
| Excessive vibration or noise | Loose polishing pad/disc; Damaged internal components | Ensure pad/disc is securely attached; Discontinue use and contact service. |
| Poor polishing results (swirls/holograms) | Incorrect pad/compound combination; Improper technique; Dirty pad | Use appropriate pad/compound for the task; Review polishing technique; Clean or replace polishing pad. |
7. Specifications
Technical data for the WOLFGANG 840W Excentric Polisher.
| Feature | Specification |
|---|---|
| Brand | WOLFGANG |
| Model Number | 8719831796434 |
| Input Power | 850 W |
| Voltage | 230 - 240 V ~ 50 Hz |
| No-load Speed | 2000 - 6400 RPM (variable) |
| Spindle Thread | M12 |
| Polishing Disc Diameter | 150 mm |
| Sound Pressure Level (LPA) | 84 dB(A) k=3 dB(A) |
| Sound Power Level (LWA) | 95 dB(A) k=3 dB(A) |
| Vibration Value | 5.16 m/s² k=1.5 m/s² |
| Item Weight | 2.1 kg (machine only) / 2.6 kg (packaged) |
| Color | Black |
| Specific Product Use | Car, Boats |





