screwdriver

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A screwdriver is an essential tool for driving screws into place and removing them when necessary. Its primary function is to provide a secure grip on the screw head, allowing users to apply the necessary torque with ease. A typical manual screwdriver features a sturdy handle made from wood, metal or plastic, which provides a comfortable grip and prevents it from rolling over when set down. The shaft of the screwdriver is usually constructed from tough steel, designed to resist bending or twisting forces that might compromise its integrity. The tip of the screwdriver is typically hardened for added durability and may feature a dark coating for improved visibility. Some manual screwdrivers boast interchangeable tips that can be secured into place via mechanical or magnetic means, offering users greater versatility and convenience. These advanced screwdrivers often come equipped with a hollow handle containing multiple tips in various sizes, as well as a reversible ratchet mechanism that enables users to make multiple turns without having to reposition the tip or their hand.