HOW DO I USE MY TORCH OR FILL IT Home › Frequently Asked Questions (FAQ) › All Products › HOW DO I USE MY TORCH OR FILL IT.... Posted by Bender on October 17, 2019 To fill or use your butane torch we recommend checking out this blog . Always fill your torch upside down and always do this outside. When you are done with your torch make sure 100% you have turned it all the way off.