What is the purpose of a TORX screwdriver?

The purpose of a TORX screwdriver is primarily to grip screws that feature a star-shaped pattern, which allows for a more secure fitting compared to traditional screw types. The TORX design enhances torque transmission, minimizing the risk of stripping the head of the screw and providing better control when driving screws in and out. This makes it particularly useful in applications where higher torque is required, such as in assembling computer hardware and other electronic devices.

The other choices do not accurately capture the primary function of a TORX screwdriver. For instance, while precision torque applications can be a benefit of using a TORX screwdriver, the key element is its design that prevents slippage and stripping. Similarly, the TORX screwdriver does not specifically target loosening tight fittings on electrical components; rather, it is designed for engagement with specific screw types. Using it on standard flat-headed screws is not ideal, as those require a different screwdriver type altogether. This makes choice B the most accurate statement regarding the functionality of a TORX screwdriver.