The 3-in-1 Impact Rated Flip Socket Set provides 2 Hex nut driver sizes and a 1/4-Inch bit holding feature in one tool. The versatility provided allows for convenient swapping between common nut driving sizes and quickly attaches to an impact driver or our 1/4-Inch quick-connect handles (handles not included). Every component is impact rated, making it an essential tool for the toughest driving applications.