HEATKEYS

CADTutor provides free video tutorials, articles, downloads and a busy community forum for users of AutoCAD and associated software.

We are the leading supplier of metric Spur Gears, Helical Gears, Spiral & Striaght Bevel Gears, Miter Gars, Ring Gears, Screw Gears, Gear Racks, Worms & Worm Wheels, Ratchets & Pawls, Involute Splines, and related gearing items.

GrabCAD - a free CAD model library with 2D / 3D CAD files available for software like SolidWorks, AutoCAD, Autodesk Inventor, Solid Edge, SketchUp etc.

GEARS Educational Systems

American Precision Gear Co. San Carlos, California is a Designer/Manufacturer of Gears, Racks and Pulleys. Company

The ASME vision for mechanical engineering is to be the premier organization for promoting the art, science and practice throughout the world.

Architectural information on building materials, manufacturers, specifications, BIM families and CAD details.

Nobody makes gears faster - prototypes, production runs, variety of materials

SEW-EURODRIVE is a leading company in the field of drive engineering. The range of products offered includes gearmotors, frequency inverters and drive solutions from one source.

The Ultimate Discussion forum for CNC, metal working machines, lathes, vertical milling, CAD/CAM software, hobbyCNC, wood routers, EDM, electronics,metal work and Free Buying and Selling!

The Manitex family includes Manitex Boom Trucks, SkyCrane Aerial Platforms and Sign Cranes and USTC Trolley Boom Products. All models provide high-value lifting solutions for general contractors, sign erectors, roofers, crane rental operations, speci...