Sensory 3D Lab - Tractor (R02) Dimensions: 30 × 30 × 60 mm STL and generic 3MF: use your own printer settings. Bambu P1S PLA project: optional, select your actual printer before slicing. Supports off. See printing-settings.md for suggested settings. Mesh verified closed and watertight; no physical print test claimed. License: Standard Digital File License (personal use only); see the license on the Printables listing. Create your own models at https://sensory3dlab.com/ All printable files are included here; no external download required. ## Suggested FDM starting settings - 0.4 mm nozzle; 0.20 mm layers (0.16 mm for finer detail) - PLA as a starting material; select material appropriate to your intended use - 3 perimeters; 15–20% infill - Print upright on the supplied bottom face. - Supports off: this recessed design is intended for printing without supports Dimensions: 30 × 30 × 60 mm. The Bambu P1S project is optional: select your actual printer and filament before slicing. Its build plate is named **sensory3dlab.com - Tractor R02**. Generic 3MF and STL contain geometry for use with your own slicer settings. The mesh is closed and watertight. A physical print has not yet been verified for this listing. Inspect the sliced preview and make a test print before use. Use under adult supervision. Not automatically certified as a toy or for food contact. --- CREATE YOUR OWN --- CREATE YOUR OWN 3D-PRINTABLE SENSORY TOOLS Sensory 3D Lab | https://sensory3dlab.com/ Like this model? Make one that is yours. Choose a ready-made template or upload your own bold black-and-white artwork. Customize your design online, generate a model, then download and 3D print it. TEXTURE ROLLERS - rolling patterns plus top and bottom stamps STAMP CUBES - six faces for themed impressions in play dough and clay SORTING TRAYS - custom shapes for supervised sensory-play activities Try it at https://sensory3dlab.com/ No CAD experience needed. Editing and quick previews are free. Generating an exact downloadable model uses credits; plans and credit packs are explained on the website. This download already contains the complete printable sample. You do not need to visit the website to obtain its print files. STL and generic 3MF: use your own slicer and printer settings. Bambu P1S profile: optional; select your actual printer and filament. Use under adult supervision. Not automatically toy or food-contact certified.