This model is designed with a low-poly, rugged aesthetic in mind, perfect for desktop toys or children’s play. The concept focuses on a modular assembly system that minimizes the need for complex post-processing. By separating the chassis, axles, and wheels, it allows makers to easily print parts in different colors (multi-color printing without a multi-material unit). The structure is reinforced at the axle points to ensure durability during "off-road" play on a desk.

Print Settings

To achieve the best results as shown in the prototype, use the following configuration:

Printer: Creality Ender 3 (or any FDM printer)

Material: PLA (Recommended for crisp details)

Layer Height: 0.2mm (Balanced for speed and surface finish)

Infill: 15–20% (Grid or Gyroid)

Supports: * Main Body: Required (Touching Buildplate only).

Axles/Wheels/Hubcaps: No supports needed.

Adhesion: Use a Skirt.

Quantities to be printed:

* Jeep_Body x 1

Jeep_Axle x 4

Jeep_Wheel x 4

Jeep_Hubcap x 4

Pro Tip: You can plate all 4 axles, wheels, and hubcaps on a single bed to save time. Ensure your "Outer Wall Wipe Distance" is set correctly in the Slicer to keep the axle-to-body fitment clean.

Assembly Instructions

No glue or screws are required for this "snap-fit" style assembly:

Chassis Prep: Clean off the support material from the underside of the Jeep Main Body.

Axle Installation: Insert the four Axles into the rectangular slots located on the undercarriage of the body.

Wheel Mounting: Slide one Wheel onto the end of each protruding axle.

Securing: Finish the assembly by snapping the Hubcaps onto the very tip of the axles. This locks the wheels in place while still allowing them to rotate freely.

Easy-Print Desktop Jeep: 4x4 Modular Toy

0.2mm layer, 2 walls, 15% infill