When using a drill guide, how should it be positioned against the assembly surface?

When utilizing a drill guide, positioning it flush against the assembly surface is vital for ensuring accuracy and precision in drilling operations. A flush fit allows the guide to align properly with the work surface, which minimizes the risk of misalignment or deviation during the drilling process. This correct alignment is essential for producing clean, straight holes and maintaining the integrity of the components being assembled.

Positions that are not flush could lead to several issues. For instance, a drill guide held at an angle could result in improperly placed holes, which may compromise the structural integrity of the assembly. If the guide is only partially embedded, it might not provide adequate support, leading to wobbling or incorrect drilling depth. Likewise, a loose position for adjustments can increase the likelihood of shifting during drilling, which could also cause inaccuracies. Thus, ensuring that the drill guide is flush helps in achieving the desired manufacturing and assembly standards.