Features: 

• THE FLEX ADVANTAGE - 20% more power with 24V lithium, 25% longer runtime with
• THERMA-TECH™ heat management, up to 50% faster charging with high-power, dual fan chargers
  
• SENSOR-FREE™ BRUSHLESS MOTOR - Every FLEX 24V tool is built around an intelligent Sensor-Free™ brushless motor. This improves durability, efficiency and control while reducing overall tool size
  
• CONSTANT SPEED CONTROL - Maximum power and efficiency
  
• VIBRATION SUPPRESSION - Isolates tool and user from vibration
  
• LED LIGHT - Illuminates dark work areas
  
• INTERCHANGEABLE CHUCK - Quickly and easily change from SDS to a keyless 1/2-in. full metal chuck for optimal efficiency
  
• POWERED BY 24V LITHIUM - Battery and charger sold separately
  
• FLEX 24V CROSS COMPATIBILITY - Compatible with all FLEX 24V batteries, chargers and tools. (Battery and charger sold separately)
  
• Durable

Details: 

The FLEX 24V Brushless 1-in. SDS Plus Rotary Hammer is built for performance. Drill confidently with constant speed control, built-in LED lighting and vibration suppression. With this rotary hammer, you're always ready to adapt to changing job demands using the interchangeable chuck (1/2-in. keyless chuck included). This rotary hammer delivers the FLEX Advantage of unmatched battery power, runtime, and fast charging speed. (24V battery and charger sold separately.) All protected by a 5-year warranty.