SUNEX® Impact Extension Set, Impact Rated, 1/2 in Drive, Alloy Steel, 4 Piece
| Drive Size | : | 1/2 in |
| Impact Rated/Impact Not Rated | : | Impact Rated |
| Material | : | Alloy Steel |
| Number of Pieces | : | 4 |
- Steel ball retainer on male end
- CR-MO alloy steel for long life
- Heavy-duty blow molded storage case