- Need to find your axle thread pitch? This ruler has you covered with a wide range of measurements in both male and female for solid, QR and thru-axles - Works with: M9x1, M9x26, 3/8"x24, 3/8"x26, M10x1, M10x26, M12x1, M12x1.25, M12x1.5, M12x1.75, M14x1.5, M15x1, M15x1.5 - The self-centering axle measurement channel makes axle length measurements a breeze - Made in the USA