Overview The FLEX 24V 1" 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" keyless chuck included). This rotary hammer delivers the FLEX Advantage of unmatched battery power, runtime, and faster charging (battery and charger sold separately). Protected by the FLEX Founders Limited Lifetime Warranty when registered within 30 days of purchase at registermyFLEX.com through December 31, 2023. 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. (Batteries and chargers sold separately) SENSOR-FREE BRUSHLESS MOTOR - Every FLEX 24V tool is built around an intelligent sensor-free brushless motor designed to eliminate friction and optimized for higher efficiency and power CONSTANT SPEED CONTROL - Maximum power and efficiency VIBRATION SUPPRESSION - Isolates tool and user from vibration FUNCTION SWITCH WITH FOUR MODES - Transition smoothly between drilling, hammer drilling, chiseling, and chisel adjustment for maximum efficiency and productivity INTERCHANGEABLE CHUCK - Quickly and easily change from SDS to a keyless 1/2-inch full metal chuck for optimal efficiency LED LIGHT - Illuminates dark work areas FLEX 24V CROSS-COMPATIBILITY - Compatible with all FLEX 24V batteries, chargers, and tools (Battery and charger sold separately) FLEX FOUNDERS LIMITED LIFETIME WARRANTY - Register your new FLEX tool, battery, or charger within 30 days of purchase through December 31, 2023 to receive a limited lifetime warranty