Screwdriver, cross-head screwdriver with transparent double-color handle, single-use screwdriver, one-sided and cross-shaped screwdriver, hardware tools

Screwdriver head types:
Screwdrivers can be classified by different head types into types such as flathead, Phillips, hexagonal, star (for computers), square, six-point, and Y-shaped heads, etc. Among them, flathead and Phillips are the most commonly used in our daily lives, such as for installation and maintenance. It can be said that wherever there are screws, screwdrivers are needed. Hexagonal heads are not used much, and common internal hex wrenches are used. Many screws on some machines have internal hexagonal holes, which are convenient for using force from multiple angles. The large star-shaped ones are not seen often, and the small star-shaped ones are often used for dismantling and repairing mobile phones, hard disks, laptops, etc. We call the small screwdrivers "clock bits," and they are often used with star-shaped T6, T8, cross-shaped PH0, PH00, and so on.
Heading: One-word SLOTTED
Cross Phillips
Pozi
Star TORX
方头SQUARE
Hexagonal

Screwdrivers do not have round heads because round heads do not provide torque. A flat head is necessary to ensure torque, while a cross head allows for more even distribution of force. Screwdrivers can be classified by power source as either manual or electric; and by head shape as either flat (flat head) or cross (Phillips).

Usage Method


Align the specialized end of the screwdriver with the top recess of the screw, secure it, and then start rotating the handle.
According to the specifications, clockwise rotation will embed the component tightly; counterclockwise rotation will loosen it. (In very rare cases, the opposite is true.)
A Phillips screwdriver can be used for crosshead screws. However, crosshead screws have stronger resistance to deformation.

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