A few SwissCards feature this unique, tiny screwdriver tool. The tools features a small screwdriver, a large screwdriver, a flat small Phillips screwdriver, and a flat large Phillips screwdriver.

The flat Phillips screwdriver pieces are similar to the flat Phillips driver found on some Leatherman tools, and flat Phillips driver found on some Wenger Swiss Army knives.
The SwissCard Quattro screwdriver is perfect for jobs in very tight spaces where the screwdrivers on an ordinary Swiss Army knife are too bulky.
Smaller Victorinox Swiss Army knives have a nail file with a (but attached) screwdriver tip.
Larger Victorinox Swiss Army knives have a bottle opener and a can opener with a screwdriver tip.
Most Leatherman keychain tools also include one or more screwdrivers.
This tool is found on the following SwissCard models: