Apr. 1, 2015. TDK Corporation has announced that its Hong Kong-based HDD head manufacturing wholly owned subsidiary, SAE Magnetics (H.K.) Ltd.
You use a wrench to screw, or unscrew a bolt. A screwdriver is for screws. Either way you turn it left. Some bolts have reverse threads and would turn the other way to unbolt.
Fig. 1. Follow these steps to set the temperature of your shower: Unscrew the Allen screw on the bottom of the shower handle with a 7/64â Allen wrench by using a counter-clockwise direction (Figure 1). It needs to be unscrewed further than you may think. Keep testing the handle to see when it comes off easily.