All this talk about sawbucks using 2 or 3 sets of upright poles in a V plus a horizontal piece for a level platform - why not use the most basic triangle shaped form? A single strong V and a semi-long 6 - 8 foot leg (just a straight pole at about 2" diameter) at 90 degrees from the V to which ever side you want it (left or right). Yes this is not level, but it is still easy to cut pieces. Uses less wood and is stable, and works. Why make things more complex!