Product Details: The comprehensive size range (1.5mm-10mm) ensures you're prepared for almost any repair or maintenance task. Lisles commitment to quality guarantees lasting value and reduces the risk of tool failure mid-job saving you time and money. Investing in this premium hex key set translates directly to increased productivity, reduced repair times, and minimized operational disruptions for your fleet. Choose the Lisle 42650 and experience the difference that superior tools make in your daily operations.