RC enthusiasts, this titanium hex driver set is about to make your repair and maintenance sessions so much easier! The RCPow kit includes 8 different sizes: 0.9mm, 1.27mm, 1.3mm, 1.5mm, 2.0mm, 2.5mm, and 3.0mm - covering pretty much every hex screw you'll encounter on your RC vehicles. Each driver is 6.8 inches total with comfortable 3.5-inch handles that are 0.7 inches in diameter, giving you great grip and torque. The titanium-coated heads are seriously durable with hardness over 60, meaning they resist stripping and breaking even with tough screws. These work perfectly on RC cars, trucks, helicopters, quadcopters, drones, boats - you name it! The handles are clearly marked with sizes so you can quickly grab the right one, and the quality is noticeably better than cheaper alternatives. As someone who's stripped my share of tiny screws, I can tell you that having the right tools makes all the difference. Whether you're doing routine maintenance, upgrades, or repairs, this set has you covered. The case keeps everything organized, and the tools themselves feel substantial in your hand. Seriously, if you work on RC models regularly, this is one investment that will pay for itself in saved frustration alone!