'Other' Constructional and Allied Systems Info & Downloads
Flex Construction Sets
Flex was a simple constructional system. It was similar to Trix, but the parts did not have as many holes. It was made in the Netherlands in around 1946.
Info from the Metal Constructional Systems Database for FLEX
as TRIX (inc MCX) and Hole pitch >12.7mm()
Steel / Aluminium (Alloy) / Card
10 (see comment *1)
The only set known has flexible steel Strips with 2 rows of staggered holes, an aluminium Angle Girder, & a card Plate. Parts are held together by rivet with lobes which are bent down after insertion.
Below there are manuals/leaflets and photos which can be downloaded by clicking on the appropriate image.
© 2010-2020 Timothy Edwards