Introducing the ProGrip Metric Size 6061 Alloy Hex Nut Driver Set, a must-have for any radio control enthusiast looking to elevate their toolkit. Whether you’re fine-tuning your RC cars, boats, planes, or helicopters, this versatile four-piece set has you covered with hex-head wrenches in sizes 4.5mm, 5mm, 5.5mm, and 7mm. Each wrench is designed with an anodized aluminum handle, featuring a diamond knurled grip surface that ensures both durability and a comfortable, secure hold during use. The handles boast a lightweight, hollow 18mm outer diameter design, making them easy to handle without compromising strength. For added convenience, each handle is laser-etched for quick and easy identification of the tip sizes, so you can effortlessly grab the right tool for the job. Ditch those flimsy allen keys and unreliable hardware store tools; the ProGrip wrench set, item number C22407SILVER, is crafted to meet the high standards of dedicated hobbyists and professionals, offering precision and reliability in every turn.