This is my system for positioning the track for my tracksaw to cut MDF, OSB or Plywood panels to width, quickly, easily, accurately and consistently. There is no marking or measuring involved at all.
There are two jigs, one for panels wider than the track and one for strips narrower than the track. Both are quick and easy to make and will make your panel-cutting jobs much, much easier.
This is the second film in my sheet goods trilogy.
Part 1 - Knock Down Cutting Table -    • Superb Multi-purpose Knock-Down Cutti...  
Part 3 - Adjustable Length Stop -    • MFT Adjustable Length Stop! Precise a...  
More at www.stevemaskery.com