Product description: 100% brand new and high quality The item is a pack of 12pcs PZ1,PZ2,PZ3,PH1,PH2,PH3 S2 screwdrivers set made of S2 steel. Featuring anti slip hex shank electric screwdriver, they can be used for 1/4 electric, hand screwdriver, drill screwdriver and other tools.High snap and high hardness, durable, magnetic. - PZ1,PZ2,PZ3,PH1,PH2,PH3 Phillips cross head tip S2 steel screwdriver bits. - Professional-Grade power tool accessory for larger Phillips head fasteners. - Heat-treated and tempered S2 tool steel absorbs shock, resists twisting and cam-out for superior tool life. - Blades have special non-slip grooves for better grip on screw face. - Permanent magnetic tips help prevent dropped screws. - Quick-change shank fits drill chucks, impact drivers, adapters, extensions and bit holders. It is useful to operate electronic device, perfect for electrician, mechanic and repair work. Specifications: Color:as pictures shown Material: S2 steel Package Included: 12pcs