YOUR CHAINSAW NEEDS A NEW CHAIN....most of the time WAY before you think it does! A lot of people think they are saving money by using every bit of the chainsaw tooth they can ...but they are wrong! A short tooth cuts way slower than you think and you are wasting your time and abusing your saw and your body trying to get more cutting out of a wore out chain! Watch this to learn when you should change you chain! Sooner than you think!