DescriptionsThose Long 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.<br>SpecificationsBrand: JAPAN SEALSMaterials: S2 alloy steelType of head: cross \/ phillipsType of shank: 6.35mm \/ 1\/4 inch hex Net weight: (approx.) 100gDimensions:<br>          Size       Bit Diameter       Length (mm)           PH0       &amp;Phi;3.0       75           PH1       &amp;Phi;3.0       75           PH1       &amp;Phi;4.0       75           PH1       &amp;Phi;4.5       75           PH2       &amp;Phi;4.0       75           PH2       &amp;Phi;4.5       75           PH2       &amp;Phi;5.0       75           PH2       &amp;Phi;6.0       75   <br>  Features 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   1 x 75mm*&amp;Phi;3.0*PH0 Cross Screwdriver bit   1 x 75mm*&amp;Phi;3.0*PH1 Cross Screwdriver bit   1 x 75mm*&amp;Phi;4.0*PH1 Cross Screwdriver bit   1 x 75mm*&amp;Phi;4.5*PH1 Cross Screwdriver bit   1 x 75mm*&amp;Phi;4.0*PH2 Cross Screwdriver bit   1 x 75mm*&amp;Phi;4.5*PH2 Cross Screwdriver bit   1 x 75mm*&amp;Phi;5.0*PH2 Cross Screwdriver bit   1 x 75mm*&amp;Phi;6.0*PH2 Cross Screwdriver bit