The TMT9 Multi-Tool from Tama houses an array of useful tools every drummer should have at their disposal, including a variety of hex wrenches, drum key sockets, a Phillips screwdriver, and more. Among these tools is the Wing Nut Loosener. When a T-nut or T-bolt is over tightened, the Wing Nut Loosener makes it quick and easy to loosen them and readjust.