STANLEY Cordless Impact Driver (SFMCF811B-XJ), 18V (Black/Yellow, Tool Only)

The STANLEY SFMCF811B-XJ is a powerful 18V cordless impact driver designed for professional fastening applications. Part of the FatMax V20 system, this tool delivers high torque and speed for driving screws and bolts into wood, metal, and masonry. Its brushless motor ensures longer runtime and durability, while the compact head length of 130 mm allows access to tight spaces. The tool is sold as a bare unit (battery and charger not included), compatible with all Stanley FatMax V20 lithium-ion batteries.

Advantages

Brushless motor for increased efficiency and extended tool life. High torque of 170 Nm for demanding fastening tasks. Variable speed trigger and reverse function for precise control. Integrated LED work light illuminates dark work areas. Ergonomic overmoulded grip reduces fatigue during prolonged use. Belt clip for convenient storage and quick access.

Suitable for

• Professional construction and renovation
• Automotive repair and maintenance
• Furniture assembly and woodworking
• Metal framing and steel construction
• DIY projects requiring high torque fastening

Key specifications

• Power Source: Battery (Cordless)
• Voltage: 18 V
• Motor Type: Brushless
• Max Torque: 170 Nm
• No-load Speed: 0-2800 RPM
• Impact Rate: 0-3100 IPM
• Drive Size: 1/4" Hex
• Battery System: Stanley FatMax V20 Lithium-Ion
• LED Work Light: Yes
• Variable Speed Trigger: Yes
• Belt Clip: Yes
• Tool Only: Yes (Battery & Charger Sold Separately)
• Colour: Black / Yellow
• Head Length: 130 mm
• Handle Grip: Ergonomic Overmoulded

Recommendations

For optimal performance, use with a Stanley FatMax V20 5.0 Ah battery (sold separately). This impact driver is ideal for professionals who need a reliable, high-torque tool for daily use. Always wear appropriate safety gear, including eye protection and gloves.