What type of screwdriver has a blade shaped like a cross?

The screwdriver with a blade shaped like a cross is known as the Phillips screwdriver. Its design features a head with a cross pattern, which allows for better grip and torque when turning screws that have similarly shaped cross slots. This shape provides increased contact with the screw, reducing slippage and allowing for greater force to be applied without damaging the screw head.

In contrast, a flathead screwdriver has a single, flat blade that fits into a straight, horizontal groove in the screw head. The torque screwdriver, while featuring a design that can apply a specific amount of twisting force, does not have a cross-shaped tip, and the hex screwdriver has a blade designed to fit hexagonal screw heads. Understanding the specific shapes and uses of these tools is crucial for selecting the correct screwdriver for various tasks.