ReedGeek Universal G4 Reed Tool Universal G4 Reed Tool The ReedGeek Universal G4 pays for itself in a few different ways First, there is the simple mathematical calculation you can make by increasing the number of reeds per box that suit you Additionally, you can get longer life from your reeds, especially when they warp to a degree that you would ordinarily discard them This "break even" happens within a few months for most professionals and easily within a year for students