Descriptions:<br> 7 Pcs 100mm Length Hex Cross Head Magnetic Screwdriver Bits Set Electric Screwdriver<br>  <br> Those Long Cross Screwdriver Bits are made of S2 alloy steel which is a commonly used material in hardware with high hardness.<br> 7 Pcs a set at an inexpensive price can meet your requirements.<br> Magnetic bits can be firmly fixed on screwdrivers. <br>  <br> Specifications:<br> Brand: JAPAN SEALS<br> Materials: S2 alloy steel<br> Type of Head: Cross Head<br> Type of Shank: Hex<br> Dia. of Shank: 6.35mm \/ 1\/4 inch <br> Length of Screwdriver: 100mm Quantity: 7 Pcs<br> Dimensions:               Size          Bit Diameter          Length (mm)               PH1         &amp;Phi;3.0          100               PH1          &amp;Phi;4.0          100               PH1         &amp;Phi;4.5          100               PH2         &amp;Phi;4.0          100               PH2         &amp;Phi;4.5          100               PH2         &amp;Phi;5.0         100               PH2          &amp;Phi;6.0            100      <br>  <br> Features:<br> Those bits fit for electric screwdrivers， hand screwdrivers， electric drills， air drills and so forth.<br>  <br> Notes:<br> PH1 is suitable for major and small appliances;<br> PH2 is suitable for household screws and major appliances.<br>  <br> Do not turn the screws with unmatched size， in case get both screw and bit damaged.<br> Please allow a bit manual measuring errors.<br>  <br> Package included:<br> 1 x 100mm*&amp;Phi;3.0*PH1 Cross Screwdriver bit<br> 1 x 100mm*&amp;Phi;4.0*PH1 Cross Screwdriver bit<br> 1 x 100mm*&amp;Phi;4.5*PH1 Cross Screwdriver bit<br> 1 x 100mm*&amp;Phi;4.0*PH2 Cross Screwdriver bit<br> 1 x 100mm*&amp;Phi;4.5*PH2 Cross Screwdriver bit<br> 1 x 100mm*&amp;Phi;5.0*PH2 Cross Screwdriver bit<br> 1 x 100mm*&amp;Phi;6.0*PH2 Cross Screwdriver bit<br>  <br> More Details: