The benefits of using Joint Push Pull in SketchUp are numerous. Here are a few:
If you're interested in learning more about using the Joint Push Pull extension or improving your SketchUp skills, here are some useful resources: joint push pull sketchup crack extra quality
You're looking for a useful guide on using the "Joint Push Pull" extension in SketchUp, specifically with the "crack" method, and also wanting to know about the extra quality it offers. Joint Push Pull in SketchUp: Taking Your Designs