SDS Chuck adapter For 1/2" 13mm 20 UNF Drill Chuck Adaptor By Bergen

Professional tool for commercial or occasional use

-This adaptor enables an additional chuck to be quickly fitted to an existing SDS chuck

-Suitable for all 1/2" / 13mm chucks Key or Keyless drill chucks

-Suitable for Chucks with a 1/2" x 20 UNF Thread

-Manufactured from chrome vanadium steel and then impacted for added strength and durability

-SDS plus shank with male thread

-This adaptor enables the use of a normal standard key or keyless chuck to be used with a SDS drill.

-Screw in the bottom for safely attaching the chuck the adapter and prevent it from spinning off