The Milwaukee SDS and chuck adapter kit increases the usefulness of your rotary hammer to allow you to use straight shank twist bits in a drill only mode. The kit includes a 1/2 in. all-metal three-jawed chuck, an SDS to 1/2 - 20 thread adapter, a chuck screw and a chuck key.

• SDS and chuck adapter kit increases the usefulness of your rotary hammer
• Allows you to use straight shank twist bits in a "drill only" mode
• Chuck is made completely of metal in a three-jawed design
• Includes 1/2 in. chuck, SDS to 1/2 - 20 thread adapter, chuck screw and chuck key