The Alpen 25.0mm x 520mm SDS Max Hammer Drill delivers outstanding performance for drilling in concrete, natural stone, and brickwork. Its durable design makes it perfect for demanding professional applications. Brand: Alpen Size: 25.0mm diameter, 520mm length Application: Suitable for heavy-duty drilling in concrete and masonry Design: Engineered for optimal performance and efficiency Compatibility: Fits all SDS Max rotary hammers