The Alpen 38.0mm x 370mm SDS Max Hammer Drill delivers excellent performance for drilling in concrete, natural stone, and brickwork. Designed for durability, it is perfect for heavy-duty applications. Brand: Alpen Size: 38.0mm diameter, 370mm 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