This Apex T45 Insert Torx Bit, 1/4 Hex Drive is the perfect tool for fastening applications. The proprietary steel and heat treat process provides durability and strength. The hex shank measures 1/4" in size, allowing you to use it with a socket or wrench. With a 0.306" point size, this insert bit is ideal for fastening applications like electrical components and automotive parts. Its overall length of 1-1/4" means that you can access hard to reach areas without having to reposition the screwdriver bit frequently. When working on any type of project, equip yourself with the Apex T45 Insert Torx Bit, 1/4 Hex Drive for enhanced performance.