10PCS Long Screwdriver Bit Sets, 4 Inch/100 Mm | 3 Slotted 3 Phillips 4 Security
Shank 1/4 in Hex Shank 1/4 in Hex Shank 1/4 in Hex Shank 1/4 in Hex Shank. 1 x SL4, 1 x SL5, 1 x SL6, 1 x T8, 1 x T10, 1 x T15, 1 x T20, 1 x PH2 Φ4.5, 1 x PH2 Φ5, 1 x PH2 Φ6 Screwdriver bit. These bits have 1/4″ quick change hex shank, works well with electric screwdrivers, T-handle 1/4″ driver screwdrivers, corded drills, cordless drills, impact drivers etc.