We are delighted to welcome you.

Sauer tool design GmbH is your competent, Saxony-based partner for high-profile product developments as well as the construction and procurement of ready-to-manufacture injection molding tools used in mold construction.

Our Expertise: We possess years of experience (since 1987) in the field of tool making, tool design and tool management. Make use of our experience and realize your projects efficiently and economically!

Do you require carefully considered injection molding tools tailored to the automotive industry? Then you are at the right place! Moreover, we help you implement projects relating to medical technology and the packaging sector in an economical and goal-oriented way.

This is what we excel at.

Giving shape to your vision is our forte. Feel free to challenge us!

SAUER tool design GmbH


By developing plastic designs and innovative tool concepts based on your initial idea while cooperating with you every step of the way, we ensure the most cost-efficient manufacturing of all the necessary injection molding tools.

Our ideas are then specified by means of rheological data analysis. In order to provide you with a first visualization, we will also quickly manufacture a model using the techniques of rapid prototyping.

SAUER tool design GmbH


We specialize in the designing of tools for high-tech plastic products.

Among other things, our range of products encompasses prototypes, one-component and two-component tools for injection molding, metal insert tools, tools for the demolding of threads as well as collapsible core applications. Parts lists, manufacturing plans, functional flow charts and technical documents can be prepared in accordance with your requirements.

SAUER tool design GmbH


If you so wish, we will gladly ensure and handle the manufacturing of your tools in Germany, China and the United Arab Emirates. During the entire tool management process we will prepare any tool specifications, calculations, offers and cost analyses as well as handle the supervision of deadlines and any documentation. All measures taken during the entire manufacturing process up until the delivery of your products at a place designated by you are handled by us personally.

In our system, we create 2D and 3D data models for you:

  • PTC Creo Elements/Direct Modelling


  • Step (AP203/AP214)
  • Pkg
  • IGES
  • SAT
  • Parasolid
  • *.pdf, *.jpg, *.gif, *.bmp, *.tif

Data Transfer

  • E-Mail
  • CD/DVD
  • Webtransfer