New fire power torch no 3640 with a disposable cylinder of mappro no 1694 the torch will also operate well on a disposable cylinder of propane gas no 1644 ergonomic lightweight design balanced handling robust engineering all metal body longer body for improved reach instant flame by piezo ignition mappro or propane cylinder compatible replacement burner tip ignition button lock for continuous use high performance burner applications heating installation and plumbing work silver and sof