This is a fantastic innovation for the working drummer. The Ahead Speed Torque Ratchet is a high-end pro drum key that will make tuning and changing heads easier and faster. This ratcheting tool comes with a drum key attachment that fits into the hex female port, as well as a Phillips-head screwdriver. The other side of the Ahead-ASTR features a square male end that fits into most sprokets. If you could only have one tool with you on a gig, this wouldn't be a bad choice! Find it in stock at the Drum Center of Portsmouth