3M

3M, as listed here, is tied to 3D eXchange, an online community for people who create in 3D. Members share and download 3D models, and the models are certified by the suppliers who make the parts. The site is aimed at engineers and designers who work in CAD.

What 3M offers

• Model library — supplier-certified 3D models that can be downloaded for use in a CAD system or on mobile devices.
• Model sharing — members can upload their own models for the community to use.
• Groups — members can join or start groups to discuss topical issues.
• Personal catalogues — users can build their own catalogue of 3D models.
• Community rewards — badges for taking part, plus prize draws tied to design contests called Showdown bouts.

Who it works with

Engineers and designers who need part models, and suppliers who want their products placed in customers' projects and want to give input on fit.

Key facts

• Platform: 3DX community website with member sign-in for downloads
• Formats: 3D CAD models and 3D and 2D part drawings