123 Block – Optimized for 3D Printing
$14
bymohamadrezavakili7975ce0841
Verified Creator
Category:Building Toys
StandardPlasticMechanicalProductionAutomotive3d printable building blocksmodular toy partsinterlocking 3D models
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Product Description
A simple, durable, and print-friendly 123 block designed for educational use, counting practice, and basic number recognition. The model is optimized for clean extrusion using FDM printers and requires no supports. Ideal for schools, makerspaces.
Additional Notes
Print with 0.2 mm layer height for best balance of detail and speed. PLA or PETG both work well. Infill 20–30% is recommended. Scale freely depending on desired use. Completely public domain — remix and share freely.
| Category: | Building Toys |
| Manufacturing Method: | FDM |
| Material: | PLA/PETG |





