1/4" Drive.
Craftsman Phillips Slotted Screwdriver Set, made USA (1-1/2" to 2-1/2") - 8 pcs
Craftsman Phillips Slotted Screwdriver Set, made USA (1-1/2" to 2-1/2") - 6 pcs
Craftsman Phillips Slotted Screwdriver Set, made in USA (Micro - 2-1/2") - 4 pcs
6 Vintage Craftsman Screwdrivers 2 Flathead 4 Phillips Head Made in USA
Craftsman Phillips Slotted Screwdriver Set, NOS USA (17 pcs) - Part # 31794
Craftsman Phillips Flat Slotted Screwdriver Set 13pc W/ Organizer WF Series USA