Autodesk Inventor is a program that offers an easy-to-use set of tools for 3D mechanical design, documentation and product simulation. You can control and manage assembly design data, combine Inventor and Alias for plastic part design, accelerate design of tubes, pipes and hoses, change the 3D sketch of part and menu ribbon... (
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The program works with the following extensions:
ipn,
ipt,
iam,
ide,
idw and
ipj