
Well, only about 1 out of 20 pallets are like the one I just posted with the pics. Most of my pallets are old and in tough shape, with 4-5 nails in each stud, and usually extra bracing on the 2X4 studs because the original 2X4 has broken.

Do you break down your pallets? If so, what method do you use given your tools on hand?
My main method of breaking down pallets is using a circular saw and cutting off the planks along the 2X4 stretchers. That gives me nail-free plank pieces about 18-20 inches long, which I then cut down to about 16 inches for my planter and raised garden bed projects. Then, I typically knock off the remaining plank ends from the 2X4's and pull the nails out of the 2X4's so I can use the nail-free 2X4's in other projects.
Sometimes I use the Sawzall method, but I don't like leaving cut off nails in the 2X4 studs unless I have a project where I can use the entire 4 foot long 2X4 stud without cutting it. But, I just got a demolition blade for my circular saw to cut through wood and nails, so maybe I'll start using the Sawzall method more.