This is a Video Tutorial to walk you thru the new 510 connector, How it adjusts and some other previously undisclosed features of it, how to cut an inverted V, Put Deoxit on your contacts and vape like a rockstar. Thank you Robert
direct youtube link: http://youtu.be/mHKviKQoXgQ
direct youtube link: http://youtu.be/mHKviKQoXgQ