Wooden Planks Illustration - Lumber Stack Diagram for Construction & Carpentry #245173 (License: Personal Use)

This black-and-white technical illustration shows three rectangular wooden planks stacked in a staggered arrangement, highlighting end-grain patterns including prominent growth rings and knots. The side views reveal longitudinal grain lines and textured surfaces, while stippling suggests rough-cut edges. The drawing style is schematic yet detailed, suitable for instructional materials on timber selection or carpentry fundamentals.

Used in educational content (e.g., woodworking guides, construction manuals, school curricula), DIY project websites, or lumber supplier documentation to visually explain wood structure, grading, or stacking methods. Matches user intent for learning about raw materials or visualizing timber before purchase.