8X Socket Set Drive Step Up/down Reducer + 3X Drill Adaptor Hex Drive DR Square

IMPACT SOCKET ADAPTOR SET 1/4" 3/8" 1/2" 3/4" Drive step up/down reducer. IMPACT Drill Socket Adaptor Hex Drive To 1/4" 3/8" 1/2" DR Square Socket. Hardened CR - V，1/4" drive hex shank. The colour coded collars enable quick selection of the adaptor you want.

eBay