EASM Files Exploring A Primer on 3D Model Sharing

Written By Hannah Packman

Hannah Packman began her freelance writing career in college while studying to become a teacher. Her work has been featured in multiple online publications,

EASM files, a lesser-known but valuable format in the world of 3D design, play a crucial role in simplifying the process of sharing 3D models. In this article, we’ll delve into what EASM files are, their significance, and how they facilitate efficient collaboration in various industries.

Understanding EASM Files

EASM stands for “eDrawings Assembly.” These files are a proprietary format associated with eDrawings, a software application developed by SolidWorks. eDrawings is widely used in engineering, manufacturing, and design industries for viewing and sharing 3D models.

The Purpose of EASM Files:

EASM files serve as a compact and highly portable way to share 3D assembly models with others. Unlike the original 3D CAD files, which can be large and require specialized software for viewing, EASM files are designed for easy sharing and collaboration. They allow users to view, rotate, and interact with 3D models without the need for expensive CAD software.

Key Features of EASM Files

  1. 3D Model Visualization: EASM files enable users to view 3D models and assemblies in detail. They provide a dynamic and interactive experience, allowing users to manipulate the model, zoom in on specific parts, and even explode the assembly to see individual components.
  2. Measurements and Annotations: Users can take measurements, add annotations, and markup EASM files to communicate design changes, feedback, or specifications effectively.
  3. Cross-Platform Compatibility: eDrawings software is available for both Windows and macOS, ensuring cross-platform compatibility. Additionally, eDrawings Viewer is available as a free download, making it accessible to a broad audience.
  4. Password Protection: EASM files can be password-protected, adding an extra layer of security when sharing sensitive or proprietary designs.

Applications of EASM Files

EASM files find applications in various industries, including:

  1. Engineering: Engineers and designers use EASM files to share 3D CAD designs with colleagues, clients, and manufacturers for review and approval.
  2. Manufacturing: EASM files aid in manufacturing processes by providing detailed 3D representations of components and assemblies, helping ensure accurate production.
  3. Collaboration: EASM files simplify collaboration among design teams, allowing multiple stakeholders to access and evaluate 3D models.

Creating EASM Files:

To create EASM files, designers typically use SolidWorks or other compatible CAD software. Once the 3D model or assembly is ready, they can export it as an EASM file using the eDrawings add-in or feature available in their CAD software.

In, EASM files, associated with eDrawings software, are valuable tools for sharing and collaborating on 3D models and assemblies. They simplify the process of visualizing and interacting with complex designs, making them accessible to a broader audience. Whether you work in engineering, manufacturing, or design, EASM files can streamline communication and enhance collaboration, ultimately contributing to more efficient and effective workflows.