Groups Architects and Builders Laser Cutting 3D printing Operators and Maintenance. CAD Puzzles & Riddles Boat Designs and Calculations HVAC & Refrigeration Engineering Blueprints Conversions and converters GrabCAD USA CAD for Creativity and Innovation V-Ray CAD/CAM/CAE Design of Toys PC Building and Modding Ship, Boat, and Yacht Design Free CAD/CAM Software Options Mechanical Engineering Arduino 3D Sculpting Sketchup CNC Machinists Autodesk Fusion 360 Users CAD Macro/Automation Revit I Designed It, I Built It Laser cuttable designs Drones Design Autodesk AutoCAD 3D Printers, Makers, DIY hacks, solutions and post printing tools DIY projects Furniture designers Electrical Engineering & Electronics Design Technical Drawing/Drafting Gears Rendering Autodesk Fusion 360 proficient 3D Printing Group