VTOL Interceptor Drone (Quad-X)

Generate a single, watertight 3D solid model of a VTOL interceptor drone composed of basic intersecting solid primitives with strict 4-way radial symmetry. All dimensions are in millimeters. Main Fuselage: Create a central vertical solid Cylinder with a diameter of 138 mm and a height of 325 mm. Nosecone: Create a standard geometric solid Cone. The cone must have a base diameter of 138 mm and a height of 110 mm. Place this cone directly on the flat top of the main fuselage cylinder so the bases merge seamlessly, creating a pointed nose. The total vehicle length must be exactly 435 mm. Fixed Motor Arms: At the midpoint of the cylinder's height, add four horizontal Cuboids (boxes) arranged in a 90-degree cross pattern. Each cuboid must be exactly 30 mm wide, 3.5 mm thick, and extend outward to create a total tip-to-tip span of 260 mm. DO NOT use cylindrical pegs or hinges. Motor Nacelles: At the exact outer tip of each arm cuboid, intersect a vertical cylinder with a diameter of 35 mm and a height of 45 mm. Add a small 17.5 mm radius hemisphere to cap the top of each nacelle. Open-Tip Propellers: Centered 5 mm above each motor nacelle, add a thin, flat horizontal cylinder (disc) with a diameter of 203 mm (8.0 inches) and a thickness of 2 mm to represent the open-tip multirotor blades. Aft Stabilizer Fins: At the absolute bottom of the main cylinder, add four large right-angled triangular Wedges aligned directly beneath the arms. The vertical side of each triangle must attach to the bottom 80 mm of the cylinder wall. The bottom edge must extend outward horizontally to create a wide, 4-point ground landing stance with a 210 mm diagonal footprint for direct VTOL self-launch. Make each fin exactly 3.5 mm thick.

Parameters

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.