With this adapter, you only need one SDS-Max hammer to use all sizes of SDS-Max drills as well as SDS-Plus drill bits without having to buy another SDS-Plus hammer tool. The SDS-Plus quick-change chuck can hold all sizes of SDS-Plus bits stable with easy insertion and removal. Drilling with this adapter is precise and effortless. The surface of this SDS Max To SDS is sandblasted to prevent rust and can be used for a long time according to industry test standards. Our SDS Max to SDS Plus adapter is made of high quality chrome vanadium steel, a professional adapter, fully guaranteed durability. Allows the use of SDS Plus drill bits in a hammer Rotary SDS Max. This SDS Max to SDS rotary hammer fits all standard SDS Max drills, you can use it for different purposes according to your own needs. Features: 1. Made of high quality chrome vanadium steel, professional adapter, durability is fully ensured. 2. Surface sandblasting, helps prevent rust. 3. Fits all standard SDS Max drill bits. 4. The type is SDS Max to SDS plus adapter. 5. Allows the use of any SDS plus drill bit in an SDS Max rotary hammer drill. The SDS-plus quick-change chuck can hold all size drill bits stable SDS-plus with easy insertion and removal. Drilling with this adapter is precise and effortless. Allows the use of SDS plus bits in an SDS Max rotary hammer. This SDS Max to SDS rotary hammer adapter is suitable for all standard SDS Max drill bits, you can use it for different purposes according to your own needs. Specifications: Product Name: SDS Max to SDS Plus Adapter Color: Silver Material: 40 Chrome Steel Size: As Picture Shown< /p> Fits: All standard SDS Max drills Weight: 565g Meets all your needs: This SDS Max Rotary Hammer to SDS adapter is suitable for all standard SDS Max drill bits, you can use it for different purposes according to your own needs.