210 2231624
210 2231624

The Helios‑Preisser GmbH is a German company based in Gammertingen (Schwäbische Alb), which for more than 75 years has specialized in the manufacture of high-precision manual measuring instruments. It has an extensive range of more than 3,500 different products, such as calipers, micrometers, protractors, and many special measuring tools. In addition, it offers specialized custom configurations. With production “Made in Germany”, two production facilities, and more than 120 employees, Helios-Preisser covers applications in mechanical engineering, metallurgy, laboratory measurement, and quality control, making it a reliable provider for demanding measurement projects. Helios-Preisser now belongs to the Mahr Group.
Our company, TRIANTAFYLLOU K SIA E.E. is the official representative of Helios‑Preisser in Greece since 2012 and we can support the entire range of its catalog, which includes more than 3,000 different product codes.

For convex and concave surfaces Locking nut Made of stainless steel
Radius gauges are radius checking templates used to quickly identify internal and external radii (fillets/rounds) on workpieces and cutting tools. They support setup verification, wear inspection and geometry confirmation without time‑consuming dimensional calculations.
Available as blade sets covering multiple radii, for internal/external profiles, in metric or inch versions, with stainless or hardened steel leaves and protective holders. Options from Insize & Preisser.
Well suited for machine shops, toolmaking and QC; choose the radius range and blade style that match the profiles you inspect most often.
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