Megapro Replacement Bit Set for 15-in-1 Multi-Bit Screwdriver 6REPLACEMENT-SS from Megapro - Acme Tools
Replacement Bit Pack - The Original | 7 double-ended bits
Klein Tools #1 Square and 1/4 in. Slotted Replacement Bits (2-Piece) 32411 - The Home Depot
IDEAL INDUSTRIES INC. 35-911 Replacement Bit for Twist-a-Nut 7-in-1 Screwdriver/Nutdriver 1/4 in. Slotted, #2 Phillips Bit: Screwdriver Nut Driver Bits: Amazon.com: Tools & Home Improvement
HDX 3-1/4 in. 6-in-1 Screwdriver 120SD12D - The Home Depot