What are precision screwdrivers primarily used for?

Precision screwdrivers are specifically designed for working with miniature screws often found in electronics, eyeglasses, small appliances, and other intricate devices. Their fine tips allow for detailed work in tight spaces, where larger tools would be unwieldy or ineffective. This ability to handle small, delicate screws is essential for tasks such as repairing or assembling electronic devices, ensuring that the screws are driven in securely without damaging the surrounding components.

The other options focus on larger-scale tasks, such as assembling large components or working with nuts and bolts, which typically require different types of tools more suited for those jobs. Precision screwdrivers excel in scenarios where finesse and precision are necessary.