Home : File Types : L3B File

.L3B File Extension

File TypeLEGO 3D Model File

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CategoryCAD Files

What is an L3B file?

An L3B file is a 3D LEGO file created by SR 3D Builder, a program used to build digital 3D LEGO models. It contains the dimensions of a 3D LEGO model which include their placements within a 3D coordinate system. L3B files can be used to store a variety of LEGO models such as dune buggies, trucks, and front end loaders.

More Information

While the L3B file is used to store LEGO models, you cannot print the model using the L3B file. However, you can open the L3B file with the LDview program and export it to the .STL format, which can be used for printing.

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Programs that open L3B files
Updated 6/29/2016

About L3B Files

Our goal is to help you understand what a file with a *.l3b suffix is and how to open it.

The LEGO 3D Model file type, file format description, and Windows programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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