2-13mm 1/4"Hex, SDS Plus 1/2 Metal Heavy Duty Keyless Impact Drill Chuck Adapter

1 SDS Plus. - The keyless design allows you to quickly move the drill bit in and out of the chuck by hand, and move from one bit to another, from task to task. - Easy to use Advanced keyless chuck with 2-13 mm opening for greater tool flexibility.

eBay