Compact helicopter tool kit for disassembling hex screws and routine maintenance in tight spaces. Durable, lightweight tools and an organized storage case make onsite repairs and hobby work faster and more reliable. Key benefits Right sizes for small fasteners: includes common hex keys and screwdrivers used on helicopters, drones, RC models, and other precision equipment. Durable construction: hardened steel tips resist wear for repeated use. Machined aluminum handles reduce weight while providing a positive grip. Comfortable control: pliers are made from hardened steel with rubber grips for better handling and longer service life. Portable and organized: compact storage case keeps tools secure and easy to carry to the field or workshop. What is included 1 x 1.5 mm Hex Key 1 x 2.0 mm Hex Key 1 x 2.5 mm Hex Key 1 x 4.0 mm Spanner Box 1 x 5.5 mm Spanner Box 1 x 2.8 mm Phillips Screwdriver 1 x 2.8 mm Slotted Screwdriver 3 x Pliers Specifications Box dimension: 190 x 130 x 44 mm Weight: 637 g Package weight: 707 g Color: as the pictures show Use scenarios Field of RC helicopters or small drones: tighten or remove hex fasteners and perform quick component swaps between flights. Hobby assembly and maintenance: work on model kits, small electronics, and precision mechanical projects where small hex and slotted fasteners are common. Workshop adjustments: handle routine tightening, alignment, and part replacement on small machinery and instruments. Compatibility and performance Contains the most commonly used hex sizes for small aircraft and hobby applications. Hardened tips and machined handles balance durability and ease of use for repeated maintenance tasks. This kit provides a compact set of tools designed for precision maintenance and repairs where small hex and slotted fasteners are present.