'Other' Construction and Allied Systems Info & Downloads
Boja Construction Sets
Boja was a Meccano-like construction system with some unusual parts. It was made in East Germany in around 1946.
Info from the Metal Constructional Systems Database for BOJA
Hole pitch >12.7mm
Former East Germany
known in 1946
8.5 (see comment *1)
M4 (Screwed Rods or Bolts are used as axles.)
Bolts: countersunk (slotted)
(see comment *2)
Data for/from a Set 3. It has a 'makeshift' model sheet as label on lid. aluminium set for schools also produced. Ref: Baukästen p328, but no details. *1 Mod.3. *2 Nut brass plated steel.
Below there are manuals/leafets and photos which can be downloaded by clicking on the appropriate image.
© 2010-2020 Timothy Edwards