Key benefits Convert SDS-Plus bits to fit SDS-Max rotary hammers quickly — expand tool flexibility without buying new breakers. Fast plug-in & rotate installation for immediate use on-site; saves time when changing tasks. Precise, solid connection reduces vibration and loosening during operation, lowering the risk of tool failure and improving on-the-job safety. Heavy-duty alloy-steel construction resists wear and impact so the adapter withstands high-intensity loads and extended use. What it does Function: adapter that allows SDS-Plus accessories to be used in SDS-Max rotary hammer chucks. Installation: simple plug-and-twist locking action; can be installed and removed quickly for efficient workflow. Safety & performance: engineered for an accurate fit to minimize play, vibration, and bit slippage during drilling or chiseling. Key attributes Compatibility: SDS-Plus to SDS-Max conversion for rotary hammers — suitable for both lighter SDS-Plus tasks and heavy concrete work when used with an SDS-Max tool. Material: precision-machined high-alloy steel with specialized heat treatment for greater strength, wear resistance, and impact resistance. Durability: built to endure repeated heavy loads and prolonged use without deforming or failing. Fit & stability: tight tolerances and robust locking reduce vibration and the chance of loosening under load. Typical applications Drilling anchor and rebar-setting holes in reinforced concrete where you prefer to use SDS-Plus bits but must work with an SDS-Max hammer. Renovation and retrofit jobs that require frequent switching between light-duty SDS-Plus bits and heavy-duty SDS-Max demolition tools. On-site contractors who want to use existing SDS-Plus accessories for medium-to-high intensity concrete drilling and chiseling without buying duplicate SDS-Max bits. Why choose this adapter Increases the versatility of your SDS-Max rotary hammer by allowing continued use of SDS-Plus bits. Robust construction and precise fit improve safety and tool life while reducing downtime for bit changes. Practical solution for jobs that mix lighter accessory needs with heavy concrete work. Note: Designed specifically for use with SDS-Plus accessories and SDS-Max rotary hammers. Follow tool manufacturer guidance for safe operation and compatibility.