Discover the ultimate tool for precision and versatility with our Professional 9-Piece Extra-Long Ball-End Hex Key Set. Designed with a range of lengths from 90mm to 230mm and imperial sizes from 1/16" to 3/8", this set is perfect for both DIY enthusiasts and professional tradespeople. Each hex key is crafted from heat-treated and hardened Chrome Vanadium steel, ensuring durability and longevity, complemented by a sleek blackened finish that resists wear. The innovative ball-end design allows for driving fixings at angles of up to 30°, making it easier to reach tight spots and awkward angles. This comprehensive set includes keys in the following sizes: 1/16", 5/64", 3/32", 1/8", 5/32", 3/16", 1/4", 5/16", and 3/8", providing you with the right tool for any job. For convenient storage and portability, the hex keys come supplied in an easy-to-use case with a hanging tag, ensuring quick access and organization. Plus, enjoy peace of mind with our lifetime guarantee, making this set a reliable addition to your toolkit. At our online store, we offer a vast selection of tools and workshop equipment to cater to all your needs, whether for DIY projects or professional tasks. If you’re looking for something specific, don’t hesitate to reach out to us for assistance.