Final answer:
Phillips and Slotted screwdrivers are designed to fit and operate the corresponding screw heads. Phillips screwdrivers have a cross shape, while Slotted ones have a flat tip. Matching the screwdriver to the screw head is essential for proper use.
Step-by-step explanation:
The correct answer to the question is Phillips / Slotted screwdrivers are used to install and remove screws. When looking at screws, it's important to match the screwdriver to the screw head. A Phillips screwdriver has a cross-shaped tip that fits into the corresponding cross-shaped recess in the screw head. A Slotted screwdriver, also known as a flathead screwdriver, has a flat tip that fits into a single, straight recess on the head of the screw.
Each type of screw and screwdriver pairing is like fitting a square peg through a square hole or a round peg through a round hole, similar to a children's toy where the goal is to match the shapes to fit them through the correct openings.