All WF Series.

Brand: Craftsman
Type: Standard Screwdriver
Number of Pieces: 7
Manufacturer Part Number: 41852, 41578, 41582, 41583, 41584, 41587, 41248
Set or Single Item: Set
Features: Heavy Duty
Drive Type: Flat/Slotted
Country/Region of Manufacture: United States
UPC: NA