Features:<br />--Jack built strong permanent magnet， completely avoid the marbles off.<br />--Metal handle with non-slip texture quality metal design.<br />--High performance blade <br />- S2 steel， hard heated treatment finished.<br />--Built-in metal extension rod， easy to use， solid and strong.<br />--It applies to dismantle mobile phones， computers， SLR cameras and other devices.<br /><br />Specifications:<br />Bits :<br />1. Phillips : ph000，ph00，ph0，ph1，ph2;<br />2. Slotted : SL1.5，SL2.0，SL3.0，SL4.0;<br />3. Torx : T4，T5，T6;<br />4. Torx : T8，T10，T15;(with tamper hole)<br />5. Special size : Pentagon 0.8(can change to 1.6) ; Pentagonal 1.2;<br />6. SP 2.0<br />7. Triangle : 3.0; Triangle 2.5;<br />8. Hex : H1.5， H2.0;<br /><br /><br />Package includes : <br /> 1 x 22 in 1 NANCH Screwdriver Set