Stanley Fatmax 20V Brushless Impact Wrench Kit 1/2" SBW920M2K-B1 (2x4.0Ah)

• Brushless motor technology for improved power efficiency and longer runtime
• Integral battery state of charge indicator for convenient monitoring of battery charge levels
• Powerful motor providing up to 3,100 IPM and 370Nm of torque for nut setting & other high torque applications
• 2-Speed gearbox with speeds of 0-900, 0-1900 RPMs
• 1/2 inch hog ring anvil for easy socket changes
• Integral LED worklight for improved visibility