[Solved] Part Request: Plastic Science & Technology Panels

[Eugen]

In 45400-1 set has few protractors in a form of translucent blue plastic plates with white one side pattern labels:

• bb0278bpb01 - small circle protractor plate
  
• bb0278dpb01 - large triangle protractor plate
  
• bb0278fpb01 - small triangle protractor plate
  

Suggested "!KEYWORDS": Helpers, Rulers, Measuring Instruments, Measurement, Instrumentation

There is also solid brick bb0342 - "Triangle Ruler" LEGO part (not in this set) and parts of the ruler in the 5005107-1 - "Buildable Ruler" set, and thats might be all the measuring instruments made by LEGO.

Note: As they are LEGO-made they not fits to "!CATEGORY Helpers"

• https://www.ldraw.org/draft-documents/helper-parts.html
  

[Rene Rechthaler]

the blue plastic sheet already exist unpatterned...
(as part of the big sheet 57046)
the triangle ruler seems to be quite rare, so it could be hard to get one to measure it.

[Eugen]

the blue plastic sheet already exist unpatterned...
(as part of the big sheet 57046)

Thanks for pointing. Found it on PT now.

Triangle Ruler reqeust would be separated into another thread.