Dan just told me he has been giving this some thought and feels we can use a sawzall to make the cuts we need. He remembered that is how he did the frame on his rpu, and it worked well. Said it made straight cuts with a guide clamped on, but it consumed a couple of blades each cut. So I guess I'll load up on some good blades and have at it.

Dan has a LOT of practice with a sawzall, he keeps cutting up his work and starting all over again. I've got 3 sticks of 2 x 4 tubing at the shop, so we have enough to figure out what works.

Don