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Magra was a mainly wooden construction system. It consists of wooden rods, strips and wheels connected by metal couplings. The country of origin is not certain, but thought to come from Slovenia as most of the text is in Slovine with Italian and German as well.

Manufacturer / Distributor

An unknown company from Slovenia

Info from the Metal Constructional Systems Database for MAGRA (Ref:MGR)

System Type
Mainly Rods/Tubes
Slovenia (some significant doubt)
Metal / Wood
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
38 (approximately)
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
Diameter of the Bore in Bosses(mm)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts: --
Bolts: hexagonal (slotted)
(see comment *1)
Material/Finish of Nuts and Bolts
Size of the Nuts across Flats (mm)
Bolt diameter (mm)

Frameworks from wooden Rods (in 2 diameters) & metal Couplings. Other parts: wood Plates, Gears, Pulleys, Wheels; metal shaped Rods. *1Set Screw with inline flattened head for finger grip.

Pages from the 'Other Systems Newsletter' which contain information on this system are shown below. They can also be downloaded to your computer if desired here

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There are currently no manuals, leaflets or photos etc. available for downloading. If you can supply any, please get in contact with me.