Learn to approach 3D design with a mechanical engineer's mindset in this comprehensive tutorial. Follow along as a complete project is developed from concept to 3D-printed reality, including crucial steps like dimensioning and fabrication. Explore essential design rules, measurement techniques, and Sketchup tools such as Offset, Move, PushPull, and Selection. Gain practical insights on creating functional 3D objects with rounded corners and precise dimensions, preparing you for successful 3D printing projects.