What is the angle of the row cutter when cutting carpet for a seam?

When cutting carpet for a seam, the angle at which the row cutter is positioned is important for achieving a clean and precise cut. The recommended angle of 5 degrees away from the carpet pile is optimal for ensuring that the carpet fibers are cut without being excessively frayed or damaged. This slight angle allows for a controlled cut that helps maintain the integrity of the carpet's appearance and ensures a tighter seam when the pieces are joined together.

The 5-degree angle helps in cutting across the fibers rather than into them, which can lead to fraying and an uneven seam. By cutting at this angle, the row cutter can effectively trim the edges while also respecting the direction of the pile. This practice is vital in professional carpet installation and contributes to the overall quality and durability of the seam.

In the context of the other options, while angles like 10, 15, or 45 degrees may seem like they could also work, they do not align with the best practices for carpet cutting. A sharp angle such as 45 degrees is too steep and could cause significant damage to the carpet fibers, leading to an unsatisfactory finish. Therefore, choosing the 5-degree angle correctly aligns with industry standards for seam cutting in carpet installation.