CAD Mechanical engineering projects – a little bit about

Why do we do this – Our aim

First of all, we believe that there are people who need our work. They are interested in engineering, mechanics. They want to learn advanced engineering design software, improve their qualifications, and seek a project they could produce independently. These are people who want to change their surroundings, escape from a life of poverty, and improve their family’s well-being by engaging in better-paying work.

We often looked for solutions for the CAD designs that we are running. In other words we don’t know everything.

In addition, we believe that CAD-assisted design accelerates the creation and enhances access to modern solutions. Everyone can download any of our  CAD projects and use it in their own country. Users in Europe, America, Asia or Africa have the same access to our mechanical engineering projects, and this is good for everyone.

Are you looking solutions for your CAD design? Engineering project ideas, 3D CAD models,  CAD files for 3D printing, looking for ready-made and proven  CAD designs for your production, or you are learning about the design of machinery and equipment – visit ust.

We hope to enable faster development, easier knowledge acquisition in those areas where science, technological advancement is needed.

Professional and advanced mechanical engineering projects for download

   We are very glad that you visited our website The more we are happy if you spent more time with us. We hope that you will find CAD projects interesting for you here.

   We strive to ensure that the scope of our CAD designs covers possible largest space of engineering challenges. There are many ideas of useful machines, devices and tools. Really a lot. We feel that we will not be able to present even a small part of the world of engineering designs. However, you can be sure that if we present an advanced CAD project – it will be professional, polished and moreover – inexpensive.

Team – Who we are is an online service with CAD engineering concepts for download. is a brand of company: Selreko Cadmechanika Sławomir Muraszko, located in Poland, Europe. More details you will find in footer and in “Terms and Conditions”.

Our team create these interested, fresh and shiny CAD designs. Any CAD project that you can find here for free or purchase has been developed, designed and published by one of our team members.
Our team is a “pack” of engineers experienced  in engineering designing.


What we do – Our job

At we create designs of devices, machines, equipments and product designs. Most of all in the field of wide-ranging mechanics. We work together to achieve the goal of making good CAD projects for our customers. Detailed CAD products such as 3D CAD models, 3D assemblies, 3D CAD drawings, 2D CAD drawings are developed by engineers with extensive experience. We create product designs such are devices, machines and machine components – for final recipients such as production plants, assembly plants, tooling workshops, small workshops and individual customers.

How we do it – Our skills creates using 3D CAD programs. There are many CAD programs that support creation processes. For this purpose use Autodesk Inventor 2014. We use it because we got to know that is perfect for engineering work. First of all, it allows very efficient work with 2D CAD documentation – creating projections in drawings, describing details. But also 3D solid modeling and building 3D assemblies. We develop CAD designs, engineering project ideas, 3D CAD models,  CAD files in Inventor projects files 3D: .ipt, .iam, and 2D: .dwg. Documentation 2D is available in  .dwg format of AutoCAD designs   and .pdf to which we print all .dwg CAD drawings.
In addition to the 3D Inventor formats, we save the complete projects in neutral 3D file formats: .stp, .stl, .dwf.


Enjoy browsing! team