What is the best choice of sanding sequence for achieving a smooth surface for staining and finishing a cabinet?

The selection of a mid-grit aluminum oxide paper for the initial sanding step is effective because this type of sandpaper strikes a balance between removing material efficiently and preventing deep scratches that could be difficult to remove in later steps. Aluminum oxide is known for its durability and is suitable for sanding wood surfaces, making it a reliable choice for achieving a smooth base.

Finishing with a fine garnet paper enhances the surface preparation for staining and finishing, as garnet paper creates a smoother finish due to its finer grit and softer composition compared to other materials. This combination allows for optimal preparation of the wood surface, ensuring that any imperfections from the previous sanding are eliminated while leaving a texture that allows finishes to adhere well and appear more uniform.

Using a combination of mid-grit for initial shaping followed by a finer grit for refinishing ensures that the material is prepared effectively for the specific characteristics of staining and finishing processes, which require a very smooth surface for the best aesthetic outcomes. Thus, this sequence is ideal for achieving the desired results in cabinet finishing.