EWAG – Swiss precision at the service of your tools
In the world of precision machining, every micron counts. A difference invisible to the naked eye can, in reality, transform the quality of a tool or the consistency of production. A global leader in grinding and sharpening machines, EWAG excels in this demanding field.
A brand synonymous with Swiss excellence

Here at Scemama, we have chosen to offer you these exceptional machine tools. Because beyond the technology, we also provide you with personalised advice, support and close collaboration for made-to-measure assistance.
Founded in 1946, the brand has established itself as a global benchmark in precision sharpening and grinding. These machines are used in sectors where absolute reliability is crucial, such as watchmaking, medical, electronics and aerospace.
EWAG guarantees a machine built to last, with precision that withstands the test of time.
EWAG machine tools
Designed to last, engineered to perform
The advantages of EWAG machine tools
Precision
Flagship models like the WS 11 and its variations have forged EWAG’s reputation. Ideal for sharpening precision tools, they guarantee extremely tight tolerances, essential in watchmaking and micromechanics.
Digitalisation
Thanks to its integrated digital solutions, EWAG is shaping the future of machining. Connectivity, production monitoring and remote assistance: features that allow you to increase productivity.
Sustainability
The robustness of EWAG machine tools gives them a true second life thanks to the overhauls carried out by Scemama. Fully overhauled used models are an ideal solution combining performance and cost savings.
A selection of EWAG machine tool models available at Scemama
Here at Scemama, we offer a wide selection of used EWAG machine tools. Each machine is carefully serviced, overhauled and tested before being delivered to your workshop to guarantee maximum reliability.

EWAG WS-11
The WS-11 is a universal grinding machine designed for precision sharpening. Easy to use, it ensures high precision when machining carbide or HSS tools, while guaranteeing consistent quality.

EWAG WS-11-SP
The compact and ergonomic WS-11-SP offers greater flexibility thanks to its additional axes. Its hydrostatic spindle and optical measuring systems guarantee high precision. It is suitable for machining carbide and HSS, from single parts to series production.

EWAG RS-15
The RS-15 is designed for universal grinding of carbide tools. Its robust construction offers high machining capacity, consistent productivity and stable precision, meeting the needs of modern workshops.
Scemama, your trusted local partner
Buying a machine tool is never a trivial matter; it’s a strategic investment. At Scemama.ch, we understand this. That’s why our role doesn’t end with the sale. We support you before, during and after the purchase.
Personalised advice:
Our years of experience in the industry allow us to analyse your needs and guide you towards the most suitable machine.
Reliability:
Every used machine tool we offer undergoes a rigorous refurbishment and maintenance process.
Local presence:
Based in Switzerland, we are close to our clientele, responsive and readily available.
After-sales service & support:
Our experts support you at every stage: selection, installation, training and maintenance.
EWAG and Scemama: A winning partnership
The Swiss precision of an EWAG machine tool, combined with the local expertise and know-how of a company close to you: that’s exactly what we offer at Scemama.
Whether you are a watchmaking workshop, a medical component manufacturer or a micromechanics company, we have the right solution for your needs.
We are proud to offer overhauled EWAG machine tools, combining original quality with the guarantee of immediate use.
