Hello
What guitar are you looking to build? Strat ,Tele, Les Paul?
Before buying any tools or wood I'd look into purchasing one of these books. http://www.amazon.co...r/dp/0953104907
http://www.amazon.co...r/dp/1846091276 The second one comes with full size plans for a strat style guitar. Both books are very detailed and with the search function here, should answer just about every question you might have. Good luck with your build!
Peace
Jack