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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 Six-Wheel Stair Climbing Hand Truck is a specialized material handling device engineered to facilitate the transport of heavy loads across uneven surfaces and vertical obstacles such as curbs and staircases. At its core, the trolley features a unique tri-wheel star-shaped assembly on each side, totaling six wheels. This configuration allows the unit to rotate over steps, maintaining constant contact with the ground and significantly reducing the physical strain on the operator. The frame is typically constructed from high-strength tubular steel or aluminum alloy, ensuring structural integrity while supporting substantial weight capacities. Ergonomic features often include dual-grip handles with non-slip surfaces, providing superior control during ascent and descent. The loading plate, or nose, is designed for stability and can often be folded for compact storage. The wheels are usually made of solid rubber or puncture-proof materials to withstand industrial environments. This versatile tool is essential for logistics professionals, delivery drivers, and warehouse workers, as it bridges the gap between traditional flat-surface dollies and the complexities of multi-level architectural environments. Its mechanical advantage lies in the lever-action pivot point, which minimizes the force required to lift items vertically.

KEYWORDS: hand, truck, stair, climber, trolley, cart, wheel, barrow, steel, heavy, duty, transport, logistics, moving, loading, industrial, cargo, frame, dolly, warehouse