Groups Mechanical Design Railway systems Nano-Energy Group Manufacturing drawings exchange SOLIDWORKS TUTORIALS & HELP Biomedical Engineering (designers) 3D Printer Builders/Designers Design To Shine Plastic Product and Mold Designing Site PCB design group Small Wind Energy Machines INDUSTRIAL TANKS DESIGN Virtual reality. Engine Designers SolidPlant SwerveLight (Lightweight swerve drives for FRC and combat robotics) Reverse Engineering Industrial Design GrabCAD Brasil Die Design Mannequin models in CAD Free CAD/CAM Software Options Sheet Metal Design Arduino Autodesk 3ds Max Sketchup CNC Machinists Rhino 3D Revit Laser cuttable designs Generative Design / Topology Optimization Robotics 3D Printers, Makers, DIY hacks, solutions and post printing tools Furniture designers Science Fiction Technical Drawing/Drafting SOLIDWORKS Design & Help Gears 3D Printing Group