Working with butt joints that are uneven or crooked can be quite challenging, especially when aiming for a smooth, seamless finish. In my woodworking experience, skimming these joints requires patience and attention to detail. The key is to identify the most uneven areas and carefully remove excess material without compromising the joint’s integrity. One useful trick I’ve found is going "extra wide" with the skimming plane or sanding area. This approach helps to gradually level out irregularities and blends the joint into the surrounding wood seamlessly. While it may feel like overkill at first, widening your working area ensures better control and prevents sudden dips or weak spots. Additionally, preparing the surfaces before gluing by dry fitting and trimming can reduce how much skimming is needed later. Using a sharp blade or fine planes also contributes to cleaner results. Remember, taking your time and making small adjustments often leads to a stronger, more visually appealing butt joint. This technique is especially useful in projects where the appearance of joints is crucial, such as furniture making or cabinetry. Embracing extra steps like widening your skimming strokes may add a bit of work but ultimately elevates the craftsmanship and durability of your woodworking pieces.