12 piece puzzle —

Founded 12 piece puzzle models & stl files for printing
Burr Puzzle
mtairymd
3x3 Slide Puzzle
EpicStoryGuy
H Puzzle
rhynes
Simple Kids Block Puzzle
methodizecreative
Shooting Star Puzzle Piece
MonkeyBoy_Prints
Negelbrett Puzzle
DubaiBuilds
Heart puzzle  Brain teaser
Creative MinerX