Features Suitable for electric screwdrivers, manual screwdrivers, electric drills, pneumatic drills, etc. Magnetic and can therefore be firmly fixed on screwdrivers. Made of high quality steel material which is durable, anti-impact, a material commonly used in hardware. Great accessory for you. 6 different sizes to meet your varied requirements. Description: These screwdriver bits are made of high quality material which is durable and anti-impact. Magnetism allows them to be firmly attached to the screwdrivers. With cross head, they are widely used in electric screwdrivers, manual screwdrivers, electric drills, pneumatic drills, etc. What are you waiting for? Get this set and make your life easier. Specification: Material: steel. Colour: as shown in the pictures. PH1 PH1 PH1 PH2 PH2 PH2 Size Drill Bit Diameter 3.0mm/0.12" 4.0mm/0.16" 4.5mm/0.18" 4.5mm/0.18" 5.0mm/0.20" 6.0mm/0.24" Length(mm) 150mm/5.91" Package weight: approx. 140g Quantity: 6 pcs Package includes: 6 x Screwdriver Bits Notes: PH1 is suitable for large and small household appliances; PH2 is suitable for household screws and large household appliances. Do not turn the screws with a different size, in case both the screw and the drill bit are damaged. Package List