These features include two 38 dowels - one on the end of a hook for convenient leverage against the adjuster nut and one straight for easy access in limited clearance applications. A 532 allen wrench is magnetically attached to the back of the handle for quick adjustment of coil adjuster set screw without multiple trips back forth to the toolbox. ICON engineers even included several handy measurement markings on this tool to allow for on - the - spot measurement of preload, again cutting down time spent on the adjustment process and eliminating the need for a separate measuring device. When preload has been adjusted and the process comes to a close, ICON has your back with a built - in bottle opener that will grant you access to your favorite refreshment while utilizing the magnetic back of this tool for convenient and secure storage on any ferrous surface.