The kit is good for the price, but you'll probably need get a couple more essential items to be able to fully tune your board. For example, the kit only includes a side edge file guide which gives you the options of 88 and 90 degrees (you're going to need another side file guide if you want any other angles). So I would recommend getting a base file guide so you can get an accurate measurement when filing your base edge. I would also recommend getting a diamond stone, gummy stone, and microfiber towel. There is more you can add to this kit, but I'd say that with the kit and all that stuff I named, you'd be in pretty good shape.