Hex Key Set: Use this 14-piece T handle Allen wrench set to easily install or remove screws and bolts with a hex socket screw driveComfortable Grip: Ordinary Allen wrenches are small and difficult to grip, but the comfortable, plastic T handle on this hex key set makes it easy to grip and easier to manipulate quicklyEasy to Identify: While most Allen wrenches have the size stamped into one face of the steel, these Allen wrenches have the sizes painted clearly in large letters on the handle for easy identificationHigh-Quality Steel: Many wrenches are made of lower quality steel that can round over time and lose the clear definition of the spines, this hex key set is made of high-quality chromium-vanadium steel14 Sizes: This hex key set includes 7 Imperial/SAE sizes (3/32, 7/64, 1/8/, 5/32, 3/16, 7/32, and 1/4 inches) and 7 metric sizes (2.5, 3, 4, 5, 6, 8, and 10 millimeters) Get a firm grip on the job at hand with this Imperial/SAE and metric Allen wrenches set. Each hex key features a large, easy-to-grip plastic T-handle on the corner, which makes it easier to get solid turning power when driving a screw or bolt with either the long or short side of the wrench. In addition to stamping the size into one face of the hex key, each wrench has the size clearly painted onto the plastic handle for easier identification. Each set includes 7 Imperial/SAE sizes (3/32, 7/64, 1/8/, 5/32, 3/16, 7/32, and 1/4 inches) and 7 metric sizes (2.5, 3, 4, 5, 6, 8, and 10 millimeters). These Allen wrenches are made of high-quality chromium-vanadium steel with polished metal finishes, which make a good contrast against dark-colored screws.