Impact Wrench Metabo SSW 18 LTX 400 BL 1/2 inch 400 N⋅m 2150 RPM

The Metabo SSW 18 LTX 400 BL 1/2" 400 N⋅m 2150 RPM is a cordless impact wrench designed for demanding fastening and loosening jobs. Powered by an 18 V battery, it provides a maximum torque of 400 N⋅m and an idle speed up to 2150 RPM. The tool features a 1/2" drive, a brushless motor for improved efficiency and durability, an impact rate of 4250 bpm, and an integrated light to illuminate the work area. Its compact cordless design and reversible function support both professional and advanced DIY applications.

Advantages

The brushless motor of this impact wrench improves runtime and reduces maintenance compared with brushed alternatives. High maximum torque and a rapid impact rate deliver effective fastening and loosening on large bolts and stubborn fasteners. The built-in light enhances visibility in confined or poorly lit spaces, while the reversible mechanism provides straightforward switching between tightening and loosening. Battery operation eliminates the need for a power cord, increasing mobility on job sites.

Suitable for

• Automotive wheel and suspension work
• Construction and assembly of steel structures
• Maintenance and repair in workshops and on-site
• Heavy-duty DIY tasks requiring high torque

Key specifications

• Power source: 18 V battery
• Maximum torque: 400 N⋅m
• Idle speed (max): 2150 RPM
• Impact rate: 4250 bpm
• Drive size: 1/2"
• Reverse function: Yes
• Built-in light: Yes
• Motor type: Brushless
• Colour: Red, Green, Black

How to use

Install a compatible charged 18 V battery following the battery manufacturer's instructions and ensure it is locked securely in the tool. Fit the appropriate 1/2" socket for the fastener and select the desired direction using the reverse control. Start the tool at low trigger pressure to position the socket, then apply steady trigger pressure while maintaining a firm grip on the wrench. Use intermittent operation when removing tightly fastened bolts to avoid overheating. After use, remove the battery and store the tool and accessories in a dry, dust-free place.

Recommendations

For safe and efficient operation, use recommended Metabo 18 V batteries and compatible 1/2" impact sockets. Wear appropriate personal protective equipment such as safety glasses and hearing protection. Avoid prolonged continuous use to prevent overheating; allow the tool to cool periodically during heavy-duty tasks.