This Klein Tools nut driver is a must - have for reaching those hard - to - access nuts and bolts in long bolt applications and stacked circuit boards. It comes with a single nut driver. Each tool is individually tested to surpass the IEC 60900 and ASTM F1505 standards for insulated tools and is clearly marked with the official 1000 - volt rating symbol. Two layers of insulation offer reliable protection against electric shock. The thick, tough, high - dielectric white inner coating is firmly bonded to the tool, adding extra durability. The outer coating is bright orange, flame - retardant, and impact - resistant. The hollow shafts are a great feature, allowing you to work on stacked circuit boards or other long bolt setups. The Tip - Ident feature quickly helps you identify the nut driver size. The Cushion - Grip handles provide greater torque and comfort during use. Specifications include: application for stacked circuit boards and long bolt applications; Tip - Ident for quick size identification; 1/4' nut driver size; non - magnetic; 6' (15.2 cm) shaft length; steel material; insulated design; high - dielectric plastic handle material; red color code; 9.75' (24.8 cm) overall length; meeting IEC 60900 and ASTM F1505 standards; hollow type; and weighing 3.2 oz (91 g).

Using this Klein Tools nut driver is easy. First, identify the nut you need to work on. Thanks to the Tip - Ident feature, you can quickly find the right size of the nut driver. For stacked circuit boards or long bolt applications, the hollow shaft design allows you to reach the nuts and bolts easily. Hold the nut driver by the Cushion - Grip handle for better torque and comfort while turning. When it comes to safety, remember that this tool is insulated, but always make sure to double - check the voltage in the working area to ensure it's within the 1000 - volt limit marked on the tool. Avoid using it in wet or extremely dirty conditions. For maintenance, keep the tool clean by wiping it with a dry cloth after each use. If there's any dirt or debris in the hollow shaft, use a small brush to clean it out. Store the nut driver in a dry place to prevent rusting.