Are you looking to work with .OBJ files in Solidworks? Here's how you can easily import and open them in this powerful CAD software.

Step 1: Launch Solidworks and start a new project or open an existing one.

Step 2: Go to the 'File' menu and select 'Open'.

Step 3: In the file dialog, change the file type to 'OBJ Files (*.obj)' to filter for .OBJ files.

Step 4: Locate and select the .OBJ file you want to open, and click 'Open'.

Step 5: Solidworks will prompt you to set the import options for the .OBJ file. You can adjust settings like units, import as solid or surface body, and more.

Step 6: Once you've set the import options, click 'OK' to import the .OBJ file into your Solidworks project.

Step 7: The .OBJ file will now be imported and opened in Solidworks, where you can view, edit, and work with it just like any other part or assembly.

That's it! You've successfully opened a .OBJ file in Solidworks. Now you can incorporate 3D models from various sources into your design projects with ease.