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.
2. Unscrew and remove the handle with a Phillips screwdriver. You may have to pry off a cap with a flat-head screwdriver to get to the screw. If the handle is shaped like a lever, look for an Allen screw under the lever and unscrew it with an Allen wrench.. Remove the valve retainer. On two-handled and ball-valve faucets, you have to unscrew a collar with a pair of adjustable pliers. If the faucet has a cartridge, it may be held in by a pin. If so, pull the pin with needle-nose pliers.