My first suggestion is buying Mors Kochanski's' Bushcraft' and learning how to handle an axe safely. Then visit www.ragweedforge.com and look over the Wetterlings. You can certainly upsell yourself to a larger axe that is far safer than a hatchet and has minimal wieght and size penalties. Ragnar has an excellent reputation among knife and outdoor forums. I have done repeat business with him over the years. For a saw, you probably will want a decent bowsaw. Most of the better ones come almost standard with excellent swedish blades. If you need something still larger, www.crosscutsaw.com is another fine and well established company. A one man saw with a basic tuning and sharpening kit can be lashed to a larger BOB or pack. The reprint of the saw manual is another library given. If you go this route, don't worry to much about tooth patterns. Theoretically they are roughly divided into hardwood/fozen and softwood designs. I've used both on everything in a pinch.