Integrated Partner

Design with Eurotec Structural Screws

Eurotec manufactures structural connection screws for mass timber, integrated into SPEC Toolbox with ETA-certified data on every screw. Size, verify and specify a Eurotec connection into the CLT, glulam or steel your project uses, verified to Eurocode 5 (ETA-11/0024) in Europe, Australia and New Zealand, and ICC-ES ESR-3942 in the US. Every value comes from Eurotec's published ETA, not a generic catalogue number.

Explore The Integrations → Powered by SPEC Toolbox. ETA-11/0024 and ICC-ES ESR-3942-certified data on every part.
  • 15 calcs
    CLT tools available
  • 6,000 +
    Engineers using SPEC
  • 12 +
    EU CLT & fastener brands
  • 100 % free
    Browser-based · no download
Integrated product system available now across ANZ, Europe and the USA.

The Eurotec system, ready to design

Integrated product system available now across ANZ, Europe and the USA, designed to Eurocode 5, AS 1720.1 and ICC-ES ESR-3942.

Europe
Bracket connection design icon
Brackets

Brackets

Eurocode 5 (EN 1995-1-1) Calculator →
Europe
Screw connection design icon
Screws

Screws

Eurocode 5 (EN 1995-1-1, §8.7.2), editions 2004 and 2025 Calculator →
USA
Screw connection design icon
Screws

Screws

the NDS (ANSI/AWC NDS) under the IBC / IRC Calculator →
In their words

Why Eurotec builds on SPEC

“We want to be more than a simple supplier, we want to be your reliable partner for your mass timber projects. We think SPEC Toolbox will push the boundary when it comes to making mass timber simply more accessible.”

— Jörn Rüschenschmidt, Head of Global Technical Advisory and Global Sales Manager for Timber Projects, Eurotec

Spectoolbox

About Eurotec

Eurotec, a German company headquartered in Hagen, specializes in the production of high-quality fastening technology. Founded in 1999, Eurotec has evolved from a screw supplier to a full-service provider, developing comprehensive product systems and offering consulting services, with a strong emphasis on innovation and quality.

Eurotec’s partnership with SPEC Toolbox supports the development of advanced tools and resources for mass timber design, ensuring engineers and architects can rely on Eurotec’s precision-engineered solutions for their most ambitious projects.

Frequently asked questions

Design With Eurotec

Is the Eurotec calculator free to use?
Yes. The Eurotec calculators on SPEC Toolbox runs free in the browser. No download, no licence, no account needed to design and verify a connection.
What standard are Eurotec screws designed to?
In Europe and ANZ, Eurotec screws are verified to Eurocode 5 and AS 1720.1 under ETA-11/0024. In the US, the same products are checked under ICC-ES ESR-3942.
Which Eurotec products are integrated?
Screws (\~25 families) are integrated for ANZ, Europe and the USA. 1 product system in total. Switch region to see the set for other markets.
Can I design Eurotec connections in CLT, glulam or LVL from any supplier?
Yes. The calculator lets you select the CLT, glulam or LVL you're specifying from any integrated supplier and verifies the connection against that material's real characteristic density.
Where does the capacity data come from?
Directly from Eurotec's published ETA-11/0024 (EU/ANZ) and ICC-ES ESR-3942 (USA) assessments. Nothing is averaged or re-derived.
FOR ENGINEERSStart designing now

Free, browser-based, no download. Design any certified connection into your real materials in seconds.

Start Designing For Free →
FOR SUPPLIERSBecome a partner

Get your products in front of every engineer specifying on the platform — at the point of design.

Get Your Products Specified →
Close Menu