The Alpen 40.0mm x 570mm SDS Max Hammer Drill is built for high-performance drilling in concrete, natural stone, and brickwork. Its robust design ensures longevity and reliability in demanding applications. Brand: Alpen Size: 40.0mm diameter, 570mm 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