Files, file guides, diamond stones, gummy stones for de-tuning, p-tex candles, metal scrapers, razor blades, wax, nylon/horsehair brushes, and so on. Check out SVST for some ideas on basic kits and tuning tools, and also their site has great Tech info regarding appropriate angles and tools. http://www.svst.com/svst1.aspx?Category=55cd3a41-4689-4c45-a159-ba36e7ec2c0e