I need a SCARA arm CAD design using SolidWorks for educational purposes. The design should include moderate detail with some components. Key Requirements: - Electromagnet tip for gripping - 3 degrees of freedom (DOF): - Z-axis up/down motion on the tower - Rotating base - Rotating joint - Integration with 3 smooth rods and a lead screw for the Z-axis Ideal Skills and Experience: - Proficiency in SolidWorks - Experience with SCARA arm designs - Understanding of CAD design principles and moderate detail requirements