1. Product Quality: Made of quality alloy steel with special treatments, featuring strength, wear resistance, and impact resistance, capable of withstanding intensity use to ensure durability and minimal damage over prolonged periods. 2. Safety: Precise and solid connection reduces vibrations and loosening during operation, minimizing safety risks caused by tool failure and enhancing user safety. 3. Compatibility: Adapter for rotary hammers compatible with SDSPlus and SDSMax, suitable for both small tasks and performance concrete work. 4. Easy Installation: With a simple plugin and rotation mechanism, the adapter can be quickly installed and removed, providing convenience for your work. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store