inputs.text: worked great messed - must admit first time using pencil torch torch kind think got make smd solderingdesoldering easier figured looked like good set first tried worked beautifully nice pointy blue flame using torch bit didnt get use attachments broke dont know thosell work also no idea long burn time believe dont want overfill think happened case put much internal pressure much valve pushing shut figured id push something narrow like thumbtack well punched hole doesnt function torch anymore produce big burst flame lesson learned however internal pressure indeed problem hole thats bad design flaw beginner im not positive though also torch tip doesnt fit nozzle snugly first may squeeze end little bit fit overall id say decent product though used moment youve never used pencil torch anything like id recommend getting one cheaper ones first