How should clamps be applied when securing a workpiece?

Using clamps in pairs on both ends of the workpiece is essential for ensuring stability and safety during various pipefitting tasks. When clamps are applied at both ends, they provide a balanced grip that helps distribute the stress evenly across the workpiece. This reduces the risk of movement or shifting, which can lead to inaccurate cuts, welds, or other operations.

In scenarios where only a single clamp is used, such as placing one clamp at the center or at a specific point, there's a higher likelihood of the workpiece becoming unstable. This stability is crucial, particularly when working with heavier materials or when precision is required. Clamping both ends creates a secure hold, minimizing the chances of accidents or injuries during the pipefitting process.

Moreover, securing workpieces correctly is a fundamental safety practice that helps prevent potential hazards, such as slips that could lead to cuts or other injuries. Thus, the recommended approach of using clamps in pairs on both ends supports both effective work execution and workplace safety.