HomepageYelenaJigsaw puzzles added by YelenaCylinder Jigsaw puzzles added by Yelena with Cylinder tag Follow Recently added puzzles 198Make a puzzle and describe one of the schemesYelenasolved 16 timesSolve puzzle160Compressed gas cylindersYelenasolved 75 timesSolve puzzle484Gas cutting metalYelenasolved 25 timesSolve puzzle192TB for gas weldingYelenasolved 27 timesSolve puzzle135Equipment for oxygen-fluid cuttingYelenasolved 48 timesSolve puzzle60Water supply systemYelenasolved 27 timesSolve puzzle