Descriptions
Those Long For Cross Screwdriver Bits are made of S2 alloy steel which is a commonly used
material in hardware with high hardness.
Magnetic bits can be firmly fixed on screwdrivers. 
8 sizes a set at an inexpensive price can meet your requirements.

Specifications
Brand: JAPAN SEALS
Materials: S2 alloy steel
Type of head: For cros / for phillips
Type of shank: 6.35mm / 1/4 inch hex 
Net weight: (approx.) 100gFeatures
Those bits fit for electric screwdrivers， hand screwdrivers， electric drills， air drills and so forth.

Notes
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.

Do not turn the screws with unmatched size， in case get both screw and bit damaged.
Please allow a bit manual measuring errors.

Package included