Do you know these specifications and models of screwdrivers?
Slotted screwdrivers are a common screw style in life, and the head of the cutter is like a slot, which is used to twist and loosen screws in the shape of a slot. It is usually made of metal material, and the tip of the bit is matched to the groove of the screw to provide the best rotational power.
Phillips screwdrivers are more common than slotted ones, with a slotted head like a Phillips, and there are generally 7 sizes from small to large. A Phillips screwdriver is a tool used to twist and loosen Phillips-shaped screws. It is usually made of metal material and has a cross-shaped bit that fits into the grooves of the screw, providing screwing power and preventing damage to the screw head.
The head of the screwdriver is shaped like a rice word, which can withstand greater torque and is not easy to slip. Usually made of metallic material, the tip of the bit fits perfectly into the thread groove, providing optimal rotational force and preventing damage to the screw head. As with other types of screwdrivers, it is important to choose the correct size of a gue-shaped screwdriver to ensure that the bit fits perfectly into the thread groove and avoid damaging the screw head.
Allen socket screwdriver. The bit is hexagonal, the same shape as the head of the Allen wrench, and the head of the screw used for removal is also hexagonal. The hexagonal notch of the screw fits to provide screwing power and prevent slippage.
Star screwdriver. Also known as a Torx screwdriver. It is not easy to slip corners, and there is a distinction between holes and nonholes in the middle of the star. Its cutter head has a star-shaped groove that fits perfectly into the corresponding star-shaped screw head to provide better rotational power and slip resistance.