
RAPID® screws and CLT Toolbox
We are proud to announce our new partnership with CLT Toolbox, a leading digital design platform for mass timber engineering. The integration of our RAPID® screw product family into their platform marks an important step forward in making high-quality European fastening technology available to timber professionals around the world.
Who is CLT Toolbox?
CLT Toolbox is a growing software company based in Australia, offering structural engineers and designers a digital toolkit specifically tailored for designing with cross-laminated timber (CLT) and other mass timber products. With a focus on sustainability, performance, and code compliance, the platform streamlines calculations and accelerates design workflows—making timber construction more efficient and accessible. The toolbox is currently available in both free and pro versions.
CLT Toolbox is a growing software company based in Australia, offering structural engineers and designers a digital toolkit specifically tailored for designing with cross-laminated timber (CLT) and other mass timber products. With a focus on sustainability, performance, and code compliance, the platform streamlines calculations and accelerates design workflows—making timber construction more efficient and accessible. The toolbox is currently available in both free and pro versions.

Our RAPID® screws stand for the highest quality, durability and are specially developed for modern timber construction. Thanks to the integration in CLT Toolbox, engineers can use our products directly in their digital designs. This not only simplifies planning, but also ensures that our fasteners are used efficiently and correctly - even in the early project phases.
A shared vision
The partnership with CLT Toolbox stands for technical excellence and active collaboration. To jointly future-proof timber construction with proven products and digital tools.We are proud to be part of the CLT Toolbox!

RAPID® screws in the CLT Toolbox:
RAPID® partial thread
- RAPID® CS (countersunk head)
- RAPID® WH (washer head)
- RAPID® SSF (SuperSenkFix)
- RAPID® Dual
RAPID® FT
- RAPID® FT CS (fullthread countersunk head)
- RAPID® FT CL (fullthread cylinder head)
RAPID® special solutions
- RAPID® Hardwood CS
- RAPID® Hardwood WH
- RAPID® T-Lift