What tool features spring tension jaws designed to hold small screws?

The tool that features spring tension jaws specifically designed to hold small screws is the pick-up screwdriver. This tool is particularly useful in opticianry and similar fields where precision and the handling of tiny components are critical. The spring tension mechanism allows the jaws to securely grip small screws, thereby facilitating the easy insertion or removal of these screws without the risk of dropping them. This becomes especially important when working with the delicate components found in eyewear or other small devices.

The unique design of the pick-up screwdriver enhances control and accuracy, making it an essential tool for opticians who need to ensure that screws are held firmly in place while they perform adjustments or repairs. In contrast, while other tools mentioned may have their own specific uses, they do not possess the same spring-loaded feature or focus on holding small screws as effectively as the pick-up screwdriver.