Every LEGO Technic liftarm the parametric Technic Beam builds, by its part number: straight, L- and T-shaped, bent and double bent, and the thin triangle. Pick the shape, the number of holes on each arm, whether it is thin, and which holes are cross axle holes, and the SKU row names the part. Each takes the same pins and axles.

One of the LEGO Technic Beam family.

Made by

LEGO

Modelled by

ReDo.Pro

SKU

99773

Kind

Parametric part

Licence

CC BY-SA 4.0

Keywords

LEGO, Technic, beam, liftarm, thin, thick, SKU, part number, L-shape, T-shape, bent, triangle