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Intro: When a Phillips Is Not a Phillips! Cross-head, Cross-Point, Cruciform, Square Drive Screws and Drivers These screw types have a + shaped recess on the head and are driven by a cross-head screwdriver, designed originally ... Step 1: Early Screws.
Screwdrivers are distinguished from each other based on their tip and what type of screw they drive. The two most common screwdriver tips are 1) the slot head screwdriver, and 2) the Phillips-head screwdriver. Slot head screwdriver (Flathead/regular screwdriver). A slot head screwdriver consists of a single, flat blade that fits in the single slot of traditional screws. Itâs the oldest and most common screwdriver in the world.