Technical product illustration, horizontal triptych layout with three distinct panels showing a sequence (Left to Right). High-resolution, photorealistic 3D render style for a woodworking manual. Scene Elements: Two simple, flat rectangular wooden blocks (light oak grain). One silver screw head placed on the table surface nearby for scale reference. Panel 1 (Placement): Isometric view. A single flat wooden block rests on a white surface. A very small, distinct, 5mm circular off-white sticker with a black crosshair (+) is stuck to the center of the top face. The sticker is matte and ultra-thin. Panel 2 (Compression): Isometric view. A second identical wooden block is pressed directly on top of the first block, creating a "sandwich." The sticker is now hidden between the two blocks. The blocks are perfectly aligned. Panel 3 (Separation & Result): Isometric view. The top wooden block is lifted vertically and flipped over to reveal its underside. CRITICAL: There are now TWO stickers visible. One sticker remains on the bottom block, and a perfectly matching duplicate sticker is now adhered to the underside of the top block. The position of the two stickers corresponds exactly, showing they transferred a drilling coordinate. Lighting & Style: Soft, bright studio lighting. White background. Sharp focus. Engineering precision. Negative Prompt: Text, labels, hands, tools, complex furniture, foam tape, thick tape, cartoon, illustration style, misalignment, messy, dark shadows.