12 Pieces 50mm Phillips Screwdriver Bits 1/4 Inch Hexagonal Shank Short Screwdriver Bits Set Ph00 Ph0 Ph1 Ph2 for Electric Screwdriver Electric Drill

【PREMIUM MATERIAL SCREWDRIVER BITS】 : These cross screwdriver bits are made of S2 alloy steel, which is a commonly used material in hardware with high hardness, and long-lasting use 【 MAGNETIC PHILLIPS SCREWDRIVER BITS 】 : Magnetic bits can be firmly fixed on screwdrivers. Do not turn the screws with unmatched size, in case get both screw and bit damaged 【 12PCS/SET CROSS HEAD SCREWDRIVER BIT 】 : 12 sizes a set at an inexpensive price can meet your requirements. This phillips screwdriver bit set is a common variety to cover most needs 【 WIDE APPLICATION SCREWDRIVER BITS 】 : Those 1/4 hex shank cross phillips screwdriver bits fit for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth 【 CROSS PHILLIPS SCREWDRIVER BITS 】 : Type of head: cross / phillips. PH00 is suitable for precision apparatuses; PH0 is suitable for small appliances and precision apparatuses; PH1 is suitable for major and small appliances; PH2 is suitable for household screws and major appliances