wants to know if you can tell the difference between weaker and stronger magnets with 3mm aircraft.
From Spinneyhead
STL (3D Model) – $2.99 USD
In production from 1947 to 1981, the Type H is typically quirky and characterful. They'll suit almost any period from immediate post-war up to the present day, thanks to their recent popularity with street-food vendors.
One STL file of an unsupported model.