When calculating a rolling offset, which tools can be utilized?

The use of a folding rule and a framing square is particularly advantageous when calculating a rolling offset due to their specific design and functionality that assists with measurement and angle determination. The folding rule allows for precise measurement over varying distances and can be easily manipulated in tight spaces or awkward angles, making it ideal for plumbing applications.

On the other hand, the framing square provides the necessary right angles and can be utilized to ensure that the offset aligns properly according to the measurements obtained with the folding rule. The combination of these tools allows plumbers to accurately measure the required distances and angles for installing piping in a rolling offset configuration, ensuring both precision and adherence to plumbing codes.

While the other options present different tools, they may not offer the same level of compatibility and effectiveness as the folding rule and framing square in this specific application. For instance, a tape measure may provide length measurements but lacks the capability to assist with the critical angle formations that are essential in proper offset calculations. Similarly, while a laser level is beneficial for leveling tasks, it does not provide dimensional measurements or assist in constructing right angles in the same manner as the framing square.