CRAFTSMAN #2 Acetate Handle Square Screwdriver in the Screwdrivers department at Lowes.com
Milwaukee 11-in-1 Multi-Tip Screwdriver with Square Drive Bits 48-22-2761 - The Home Depot
Rocaris 6 pcs 1/4 Inch Hex Shank Long Magnetic Square Head Screwdriver Bits Set Power Tools SQ1, SQ2, SQ2.7, SQ3, SQ4, SQ5 For Poket Hole Jig- 2 inch Length - Amazon.com