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Included File Formats
This model is provided in 14 widely supported formats, ensuring maximum compatibility:
• - FBX (.fbx) – Standard format for most 3D software and pipelines
• - OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible
• - STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments
• - STEP (.step, .stp) – CAD format using NURBS surfaces
• - IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)
• - SAT (.sat) – ACIS solid model format (NURBS)
• - DAE (.dae) – Collada format for 3D applications and animations
• - glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines
• - 3DS (.3ds) – Legacy format with broad software support
• - 3ds Max (.max) – Provided for 3ds Max users
• - Blender (.blend) – Provided for Blender users
• - SketchUp (.skp) – Compatible with all SketchUp versions
• - AutoCAD (.dwg) – Suitable for technical and architectural workflows
• - Rhino (.3dm) – Provided for Rhino users
Model Info
• - All files are checked and tested for integrity and correct content
• - Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)
• - Scene setup and mesh structure may vary depending on model complexity
• - Rendered using Luxion KeyShot
• - Affordable price with professional detailing
Buy with confidence. Quality and compatibility guaranteed.
If you have any questions about the file formats, feel free to send us a message — we're happy to assist you!
Sincerely,
SURF3D
Trusted source for professional and affordable 3D models.
More Information About 3D Model :
The Stair Step Climbing Foldable Hand Truck Cart is a specialized material handling device engineered to facilitate the transport of heavy loads across multi-level environments. Characterized by its unique tri-wheel or star-wheel configuration, this mechanism enables the assembly to rotate over stair treads, curbs, and uneven terrain with minimal physical exertion from the user. Constructed typically from high-grade aluminum alloys or reinforced steel, the frame provides a high strength-to-weight ratio, ensuring durability while remaining manageable for manual operation. The inclusion of a foldable crate or collapsible platform enhances its versatility, allowing for the secure containment of loose parcels, groceries, or industrial components. Ergonomically designed handles, often adjustable in height, minimize musculoskeletal strain during operation. When not in use, the entire structure collapses into a flat profile, optimizing storage in vehicle trunks, closets, or warehouses. This tool is indispensable for logistics professionals, delivery couriers, and residential users who require a reliable solution for navigating vertical obstacles while maintaining cargo stability. Its design reflects principles of mechanical leverage and center-of-gravity management, providing a safe and efficient alternative to traditional two-wheeled dollies in complex architectural settings.
KEYWORDS: Stair, Climbing, Hand, Truck, Cart, Trolley, Dolly, Crate, Foldable, Transport, Logistics, Aluminum, Wheels, Moving, Utility, Portable, Luggage, Cargo, Delivery, Ergonomic
STL (Stereolithography, filesize: 34.3 MB), OBJ (OBJ, filesize: 69.9 MB), DWG (AutoCAD, filesize: 15.9 MB), 3DM (Rhinoceros 3D, filesize: 31.9 MB), STP (STEP, filesize: 12.2 MB), IGE (IGES, filesize: 23.3 MB), FBX (Autodesk FBX, filesize: 21 MB), 3DS (3D Studio, filesize: 20.1 MB), DAE (Collada, filesize: 113 MB), BLEND (Blender, filesize: 62.4 MB), MAX (Autodesk 3ds Max, filesize: 131 MB), GLTF (glTF, filesize: 21.1 MB), SKP (Sketchup, filesize: 16 MB), SAT (3D ACIS, filesize: 48.8 MB)
