What is the recommended gap between the table edge and the disc on a sander?

The recommended gap between the table edge and the disc on a sander is typically set at 1/8 inch. This specific distance is important for several reasons related to both safety and performance.

First, a gap of 1/8 inch allows for adequate clearance to prevent materials from jamming between the table and the disc, which could lead to damage to the workpiece or the tool itself. If the gap is too narrow, there’s a higher risk of the workpiece binding, which can cause kickback or even personal injury.

Additionally, this distance helps ensure that the sanding surface is effective. A properly set gap maintains optimal functionality, allowing for even sanding without excessive wear on the disc or uneven work results. Having this specific gap is crucial as it strikes a balance between performance and safety, helping to achieve consistent results across various materials without compromising the integrity of the sanding operation or the tool.

In practice, following the manufacturer's recommendations for the optimal gap is critical for ensuring effective use of the sander while maintaining safety protocols.