Model Chuck Jaw in FreeCAD

Hello friends welcome to FreeCAD tutorial in our previous tutorial we have learned How to Model Index Slide in FreeCAD. In this tutorial we will do modeling of Chuck Jaw with the help of Part design workbench of FreeCAD. You can also download my source file of the tutorial at so let’s start our tutorial.

Also Read:

Chuck Jaw_00

Chuck Jaw_00_00

Select the XZ plane and create the below profile.

Chuck Jaw_01

Now extrude above profile to 1.75 inch as shown in below image and keep symmetric.

Chuck Jaw_002

Now select the face and create the below rectangular profile.


Create the cut as shown.


Now select the top face and create the below profile.


Create the cut of 1 inch as shown in the below image.


Set the view to wireframe and create the below profile.


Now create the cut of 0.31 inch as shown in below image.


Now project the external geometry and create the below profile.


Create the cut of 0.31 inch as shown in below image.


Now select the front face and create below sketch.


Remove the material as shown.


Now select the face and create the below profile.


Now remove the material as shown.


Now create hole sketch profile as shown.


Noe create the counter bore hole as shown.


Now select the face and create sketch for hole.


Now create counter bore hole as shown in below image.


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Amar Patel
About Amar Patel 112 Articles
Hi, I am Amar Patel from India. Founder, Author and Administrator of I am a Simple Average Man who Loves life and Love living life. Professionally I am a Mechanical Engineer with Solid command over CAD software like FreeCAD, SolidWorks, Autodesk Inventor and AutoCAD Mechanical. I’m here to share my knowledge to help you accomplish your design and engineering tasks quicker and easier. I am Passionate about learning new things especially about Open-Source Software. I love teaching therefore I started my YouTube Channel on FreeCAD and I believe FreeCAD have lots of potential than traditional 3D software. contact me - [email protected]