Howdy, so I do some woodworking on the side as a hobby but want to be better. My family that I've done projects don't care about it being off but I do and it drives me nuts. One thing I have a problem with is straight cuts. I can cut the same board no matter the size and end up with 4 different sizes all just a 16th to an eighth off. What can I do to help insure I get the same length cut over and over again?