The Metabo WB 18 LT BL 11-125 is a brushless cordless angle grinder of the new generation, offerin...The Metabo WB 18 LT BL 11-125 is a brushless cordless angle grinder of the new generation, offering power comparable to an 1100 Watt mains-powered tool due to 40% more power. This unit is sold as a bare tool, supplied in a MetaBOX 165 L carry case. Batteries and chargers are sold separately. It features an overload indicator, safety block, double handle, and operates on an 18V battery system with a brushless motor. The approximate diameter is 125 mm, with a speed of 10000 rpm and a noise level of 81 dB. The tool is designed for quality, precision, and ease of use.
The Metabo WB 18 LT BL 11-125 is a powerful brushless cordless angle grinder designed for professionals and serious DIYers who need corded tool performance without the cord. Its key benefit is delivering power comparable to an 1100 Watt mains-powered tool, offering significant cutting and grinding capability. A caveat is that batteries and chargers are sold separately, requiring an additional purchase for operation. This guide covers its features, setup, and effective use.
All features
Model Part Number
613054840
Brand
Metabo
Extended Product Information
FAQs
Is this tool suitable for continuous heavy-duty professional use?
Yes, the brushless motor and robust construction are designed for demanding professional applications. However, like all power tools, prolonged continuous use may require periodic breaks to prevent overheating, especially under heavy load.
What type of battery should I use with this grinder?
This grinder operates on the Metabo 18V system and is compatible with Metabo 18V LiHD and Li-Power battery packs. Batteries and chargers are sold separately.
How do I change the grinding disc?
Use the spindle lock to prevent rotation, then unscrew the lock nut using the appropriate spanner (often included or sold separately). Remove the old disc and install the new one, ensuring it is correctly seated before tightening the lock nut securely.
What is the difference between grinding and sanding with this tool?
While the tool uses the same disc mounting, grinding typically involves removing material with abrasive discs or cup wheels at higher speeds. Sanding usually employs sandpaper or abrasive pads, often at lower speeds or with specific attachments, for surface finishing. This tool's 10,000 RPM is optimized for grinding and cutting.
Does this angle grinder come with a battery?
No, this product is sold as a bare tool. Metabo 18V batteries and a compatible charger must be purchased separately.
What safety features are included?
The grinder includes kickback protection, overload protection, and a protective guard. It also features a spindle lock for safe disc changes and an auxiliary handle for better control.
Can I use cutting discs with this grinder?
Yes, 125 mm cutting discs designed for angle grinders can be used for cutting various materials, provided they are rated for the tool's speed and operational requirements. Always use the appropriate protective guard for cutting tasks.
Troubleshooting
Tool does not start
Ensure the battery is fully charged and properly inserted. Check if the overload indicator is active; if so, let the tool cool down. Verify the spindle lock is disengaged.
Reduced power or slow operation
The battery may be low on charge. Replace with a fully charged battery. Check the disc for damage or excessive wear, and ensure it is correctly fitted. Clean any dust buildup from the motor vents.
Overheating
The tool may be under excessive load or the vents may be blocked. Reduce the cutting/grinding pressure or allow the tool to cool down. Ensure ventilation slots are clear of debris.
Guard adjustment is stiff
Clean the guard adjustment mechanism to remove any dust or debris that may be obstructing movement.
Pros and Cons
Pros
High power output comparable to corded tools.
Brushless motor for better efficiency and longevity.
Integrated safety features like kickback and overload protection.
Convenient tool-free guard adjustment.
Includes a durable MetaBOX for storage and transport.
Part of the Metabo 18V cordless system, allowing battery sharing.
Cons
Batteries and charger are sold separately.
Higher initial cost due to bare tool offering.
Noise level can be significant (81 dB sound pressure level).
Vibration levels require user attention for prolonged use (8 m/s² grinding).
Setup, Compatibility & Care
Setup:
Ensure you have a compatible Metabo 18V LiHD or Li-Power battery (sold separately).
Install the battery by sliding it into the tool's battery port until it clicks into place.
Attach the grinding or cutting disc (sold separately) according to the instructions in the user manual, ensuring it is secured with the lock nut and spindle lock.
Adjust the protective guard to the desired position, using the tool-free adjustment mechanism.
Attach the auxiliary handle to either side of the gear housing for stability and control.
Compatibility:
This tool is compatible with all Metabo 18V LiHD and Li-Power battery packs.
Requires 125 mm diameter grinding or cutting discs.
Care:
Keep the tool clean by wiping it with a dry or slightly damp cloth after use.
Ensure ventilation slots are free from dust and debris.
Store the tool and batteries in a cool, dry place, ideally within the provided MetaBOX.
Regularly inspect the power cord (if applicable to battery) and accessories for damage.