Well for starters I recommend you have these items: an exacto knife with #11 blades, a razer saw, medium and thin CA (some people have been opting for aliphatic resin glue. Do a search for the various reasons), push pins (T-Pins) to help hold your plane to the board, sanding bars 11", 22" are some good lengths. I have about 4, but a short one and long bar would be fine. Get different grits of sandpaper, I get 80 grit, 220 and then if you are going for beautiful finish then 600 as well. A long straight edge, a light weight wood putty or Spackle to fill in all those mistake you didn't plan on making , wax paper or saran wrap to cover the plans before pinning the wood over them. An assortment of screw drivers (flat tip, cross tip and allen wrenches) for mounting all your hardware. A triangle or something that is small and will give you a 90 degree angle (this helps in making sure the parts you are gluing are straight and aligned) and a covering iron (I would also recommend a hot air gun but it is not necessary. It will make covering allot easier though). There are allot more things I could mention. They are not always necessary, but you will find they make things easier. Perhaps others will recommend different things, but these items I've listed will definitely get you going.