mechanical assembly 3d model

A high-resolution, industrial-grade mechanical CAD 3D model of a complex, orthogonal-axis cylinder assembly, derived from image_4.png and image_5.png. The primary, larger component is a horizontal, thick-walled cylindrical block, finished in knurled, high-carbon steel (matte black color). A second, smaller, gold-olive brass-alloy cylinder is perpendicularly integrated into the right side of the main body, intersecting its center bore. The crucial feature is that the visible interior bore (on the left side) of the large black cylinder must feature highly detailed, precise mechanical screw threads running deeply into the hole, matching the pattern in image_5.png. The front face of the small brass cylinder is polished smooth (white), and the left face of the black cylinder is polished gray steel. All intersection edges are precise. Studio lighting, isolated on a seamless white background, ultra-detailed.