Groups Spacial Vehicles Design Submarine design Railway systems Manufacturing drawings exchange OIL & GAS TOOLS Ender 3 Biomedical Engineering (designers) Agriculture Automation Design To Shine Small Wind Energy Machines Boat Designs and Calculations Engine Designers ANSYS Mechanical FEA SwerveLight (Lightweight swerve drives for FRC and combat robotics) Design&Review in VR/AR/MR Designspark Mechanical CAD for Creativity and Innovation IronCAD CAD/CAM/CAE PC Building and Modding Ship, Boat, and Yacht Design Suspended Monorails and Ropeway Systems LensMechanix Bikes and Bike Designs Workstations CAMWorks Motorcycle Enthusiasts Sheet Metal Design Mechanical Engineering Remote control CFD and FEA Sketchup CNC Machinists CAD Macro/Automation Laser cuttable designs Drones Design Generative Design / Topology Optimization Radio Frequency (RF) & Wireless Design Robotics 3D Printers, Makers, DIY hacks, solutions and post printing tools DIY projects Furniture designers Aerospace Industry Trends Technical Drawing/Drafting Animation SOLIDWORKS Design & Help Gears SolidWorks Tutorials on Demand 3D Printing Group GrabCAD Community User Group