High Quality: Made of high quality chrome vanadium steel, professional adapter, durability is fully ensured. Easy to Use: The SDS-plus quick change chuck can stably hold all sizes of SDS-plus drill bits with easy insertion and removal. Drilling with this adapter is precise and effortless. Professional Made: The surface is sandblasted to prevent rust and can be used for a long time, thanks to industrial testing standards. SDS Drill: Allows the use of SDS plus drill bits in an SDS Max hammer drill. Fit For: SDS Max to SDS Plus adapter Fits Bosch, Hilti, Makita and other SDS Max standard drill bits. With this adapter, you only need one SDS-max hammer to use all sizes of SDS-max and SDS-plus drill bits without having to purchase another SDS-plus hammer tool. Color: Silver