What is a primary use of a one-shot tool?

• A. To apply pressure to rivets in tight areas
• B. To create a proper bucktail in rivets
• C. To drive a rivet in one blow
• D. To prepare a hole for fastener installation

Answer: (C)

A one-shot tool is specifically designed to drive a rivet in a single blow, which significantly enhances efficiency and accuracy in the riveting process. This tool enables the operator to achieve a complete and secure fastening in one motion, minimizing the chances of misalignment or inadequate insertion that can occur when multiple blows are required. By using a one-shot tool, the rivet forms properly without the need for additional pressure or blows, thus ensuring consistency in the riveting process.

The other options, while related to riveting, do not accurately capture the primary function of a one-shot tool. The application of pressure to rivets or creating a proper bucktail often involves more complex processes not suited to the one-shot mechanism, and preparing a hole for fastener installation is distinct from the function of driving rivets.