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Konstrux Construction Sets

Konstrux was an unusual construction system, The strip and plates all had many long slots in them. It was produced in Germany from around 1946 to 1950

Manufacturer / Distributor

E.P. Damaschke, Apparate und Werkzeugbau, West Berlin, Germany

Info from the Metal Constructional Systems Database for KONSTRUX

System Type
Hole pitch <12.7mm
circa 1946 to 1950
Boss Type
no boss
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
34 (see comment *1)
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
--- (Screwed Rods or Bolts are used as axles.)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: round (slotted)
Material/Finish of Nuts and Bolts
Steel with a Dull plated finish
Size of the Nuts across Flats (mm)
8(some significant doubt)
Bolt diameter (mm)

Long slots in many parts, usually rectangular. *1 In smallest set, but at least 10 more.

The MCS document for this system is shown below. It can also be downloaded to your computer if desired here

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The report can be zoomed into, made full screen or downloaded as a pdf document by using the controls provided

Below there are manuals/leafets and photos which can be downloaded by clicking on the appropriate image.

A manual for Konstrux sets
(Added 14/11/2018)

Various photos of the Konstrux construction system
(Added 14/11/2018)