Jetboil Crunchit Fuel Canister Recycling Tool -Safe, fool-proof, and compliant with recycling standards, CrunchIt punctures Jetboil Jetpower (and certain other) butane fuel canisters, rendering them recycling bin ready and headed for re-melt and reformation. Do it right- CrunchIt. Lightweight, rugged stainless steel constructionSafely vents fuel prior to puncturingUseful Jetboil toolkit integrated into CrunchIt handleClips onto carabiner or key ring for convenienceBottle Opener. 1oz Jetboil Orifice wrench