screwdriver![click to hear](/images/speaker.jpg)
Hand tool used for tightening or loosening screws and bolts by applying a rotating motion.
blade ![click to hear](/images/speaker.jpg)
Thin flat part forming the end of the shank.
handle ![click to hear](/images/speaker.jpg)
tip ![click to hear](/images/speaker.jpg)
End of the blade or bit that fits into the groove of the screw or bolt.
shank ![click to hear](/images/speaker.jpg)
Metal part inserted into the screwdriver handle.