I am a carpenter of 38 years and want to buy a TS 55 or TS 75 and want to use it for many things but primarily to rip 3/4 " cabinet grade ply in my shop instead of hefting it on the table saw as I have been doing with a helper. I want to know if this is the right tool for that and which model I should buy. Also I am confused about the use of the clamps with the rails. I have read other reviews not on this forum and I and hesitant to drop $900 on this tool with the needed 106" rail and clamps unless I am sure it will do what I want. I think I can use it for many other on site carpentry jobs but it won't pay for itself very fast. Thank you for your input.