package included:<br />10pcs 50mm ph2 screwdriver bit<br /><br />specifications:<br />material: s2<br />shank type: hex shank<br />shank diameter: 1/4&quot;(6.35mm)<br />length :50mm<br />sharpness:ph2<br />reduces slip and cam out<br />magnetic tip on all bits<br />ph2 bits<br />1/4&quot; hex quick release shank for easy changes<br />50mm long<br />ph2 phillips bits used on the most common screw types<br /><br />features:<br />100%  and high quality.<br />screwdriver bits 50mm phillips hex insert driver ph2.<br />phillips 50mm screwdriver driver bit ph2.<br />anti slip hex shank electric screwdriver bit.<br />can be used for 1/4 electric? hand screwdriver? drill screwdriver and other tools.<br />anti slip? high snap and high hardness? durable? magnetic.