Manufacturer Part Number: 4519|Type|Impact Universal Joint SetUniversal Size (Inch)|1/2 in; 1/4 in; 3/8 inAdapter Size (Inch)|Impact 3/8F x 1/2M, 1/2F x 3/8M, 1/2F x 3/4M, 3/4F x 1/2MFinish|Drive Size|Container Type|Connection Gender|FemaleInsulated|Tether Style|Includes|1/2 in Drive Impact Universal; 1/2 in F - 3/4 in M Drive Impact Adapters; 1/2 in F - 3/8 in M Drive Impact Adapters; 3/4 in F - 1/2 in M Drive Impact Adapters; 3/8 in F - 1/2 in M Drive Impact Adapters; 3/8 in Impact UniversalNumber Of Pieces|6Number of Pieces|6UNSPSC Code|PSC Code|5120