How to do a double flare and a bubble flare with double flare tool

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I am not responsible for any damage anyone does to equipment or themselves from the information contained in the video. If you follow the video and you do stupid shit to you, your equipment, or others it is your fault not the Disgruntled Mechanics! This information is given with the understanding that if you use this information you do so with no liability to the Disgruntled Mechanic or this channel. Due to factors beyond the control of the Disgruntled Mechanic, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. the Disgruntled Mechanic assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. the Disgruntled Mechanic recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of the Disgruntled Mechanic, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not the Disgruntled Mechanic.