How to open Rokkaku Dio / Hexa Great 3D graphics .6kt files
Have you had trouble opening the 6kt file on your computer? What are 6kt files? We explain what they are and recommend software that we know will open them.
What is 6kt file?
Files with 6kt extension can be found as old 3D graphics files from Japanese software called Rokkaku Dio or Hexa Great.
Rokkaku Dio / Hexa Great 3D graphics description
File extension 6kt is known to be used for one of the default file types in Rokkaku Dio (Hexa Great), once one of the most popular and free 3D software used in Japan.
Probably no longer actively developed, but perhaps still used by the original community.
Suggested software to open 6kt file

Pepakura Designer
A program used to create paper crafts from 3D data