Irwin Hex Power Screwdriver Bit, 1/4", #1 Square Drive, 1-15/16" Long

Irwin Hex Power Screwdriver Bit, 1/4", #2 Square Drive, 1-15/16" Long

Shock resistant tool steel, heattreated for strength and hardness

Alfa Hex Power Screwdriver Bit, 1/4", 6-8 Slotted, 1-15/16" OAL

Shock resistant tool steel, heattreated for strength and hardness

Alfa Hex Power Screwdriver Bit, 1/4", 8-10 Slotted, 1-15/16" OAL

Shock resistant tool steel, heattreated for strength and hardness

Gearwrench 1/4" Drive Fractional Hex Bit Socket Set - 10 Pieces, 1/16" - 1/4"

Alfa Hex Power Screwdriver Bit, 1/4", #1 Phillips, 2-3/4" OAL

Shock resistant tool steel, heattreated for strength and hardness