HARFINGTON 10pcs Screwdriver Bit Set SL4/5/6 H3/4/5/6 PH2(4.0/5.0/6.0) S2 Steel 1/4" Hex Shank 4" Length Magnetic Slotted Flat Phillips Cross Hex Head Power Drill Bits
Size - 10Pcs Screwdriver Bit Set: Included 3pcs Phillips Cross Head PH2(4.0/5.0/6.0), 3pcs Slotted Head SL4/5/6 and 4pcs Hex Head H3/4/5/6; Total Length: 4 inch (100 mm)
Material - Made of S2 alloy steel material with sandblasting finish, high hardness and durability, suitable for industrial use.
Feature - The magnetic bit tip can hold the screw securely before installation and after removing the screw to improve efficiency.
Usage - Can be used for electric screwdrivers, manual screwdrivers, electric drills, air drills, etc.
Notice - Do not turn the screws with mismatched size to avoid damage to both the screw and the drill.