Updated Hardware Mechanical Overview

Author: MoranC1018

docs/departments/hardware/mechanical/mechanical_overview.md

@@ -31,5 +31,20 @@ Below is documentation on the mount we use for comp. It will be updated regularl
 documentation system changed as of 01/02/2026, conor will add more stuff here at soem point, or else he will be fired.  
     Conor is wondering why he will be fired if he doesn't add more after already carrying documentation on his back D:
 
-## Rigby (test car)
-RIGBY GO VROOM *(TO BE ADDED LATER)*
+## Rigby (test car)  
+
+### Technical Specs  
+A complete SolidWorks version of Rigby is available in the GitHub and is updated regularly to ensure accuracy.  
+The Rigby folder is split between parts that we can manufacture (3d print) and parts we will need to buy to replace.  
+Over time, the below list will be updated to be accurate, if it disagrees with the Hardware github, assume this document to be incorrect.  
+
+#### Parts List  
+
+#### Purchasable Parts  
+- {need someone else to help me fill this in}  
+
+#### 3d-Printed Parts  
+- Encoder Wheel Mount (with inserts)  
+- Potentiometer Connection motor joint  
+- Gear Box (if broken, no file to replace. Needs to be recreated (26/27 job) - Vaseline lubricant)  
+- {need someone else to help me fill this in}