HILKA BRAND Clever Bit Of Kit Will Enable You To Use 1/4", 3/8" And 1/2" Drive Sockets In Your SDS Chuck .

1 X 65mm Plus Shank To 1/4" Square Drive Bar.

1 X 65mm Plus Shank To 3/8" Square Drive Bar.

1 X 75mm Plus Shank To 1/2" Square Drive Bar.

All bearing and locking head