7 piece block puzzle —

Founded 7 piece block puzzle models & stl files for printing
Soma Cube Puzzle
Kostka3D
cube puzzle
diemen0001
3 Piece Puzzle Cube Box
frank26080115
Hexagon Puzzle
mtairymd
Puzzle Cat
Virtual_Design3D
Ice Puzzle  Brain Teaser
Creative MinerX
3DBrainPuzzle
Jorre S.
Dirty Dozen Puzzle
SleepSlon