The D25733K has an SDS Max chuck and can be used for chiselling and drilling. It offers high speed drilling performance which enables a 25mm hole to be drilled to a depth of 180mm in just over 25 seconds, making it an extremely efficient machine for drilling anchor fixing and through holes in concrete. It can be used for core drilling up to 125mm and has an anti-rotation system which will instantly cut the power if it detects a loss of control. Switch to rotation-stop mode and the D25733K can take on various demolition jobs in brick and masonry as well as light chasing in concrete. A lock-on switch is provided to reduce hand fatigue during prolonged periods of use. Features and BenefitsSDS Max chuckRotary Hammer and Hammer Only modesSuitable for drilling holes up to 48mm diameter with standard SDS Max drill bitsCan be used for core drilling up to 12mm in diameterRotation Stop mode suitable for use with all standard SDS Max chiselsActive Vibration Control system: float