Made from high-quality chromium-vanadium steel for durability and long life. Professional SDS Max to SDS Plus adapter for reliable performance. Fits all standard SDS Max drill bits. Enables using SDS Plus drill bits in an SDS Max hammer drill. Durability is fully guaranteed. Benefits and features - Expands tool versatility: run SDS Plus bits with an SDS Max hammer drill. - Simple compatibility: works with standard SDS Max bits you already own. - Robust construction: designed for demanding drilling tasks with long-lasting performance. How it helps you - Allows you to reuse SDS Plus bits in a more powerful SDS Max hammer drill, reducing the need for extra tools. - Provides a practical, efficient solution for common drilling tasks in concrete and masonry. Use scenarios - Renovation projects: drill small-diameter holes with SDS Plus bits using an SDS Max hammer drill for speed and control. - Masonry and concrete work: leverage readily available SDS Plus bits in a higher-towerr SDS Max hammer for faster hole creation. - Field service or maintenance: take advantage of existing SDS Plus bit stock with a powerful SDS Max hammer drill to complete tasks without swapping equipment.