RC Hex Screwdriver Set 4 pcs Hex Screwdriver Kit 1.5mm 2.0mm 2.5mm 3.0mm Wrench Driver Repair Tools for Rc Car Durable 40JEOOTDTYCues: rc hex driver tool kit 1.5mm 2.0mm 2.5mm 3.0mm. It is used to disassemble the hex bolt on helicopter, rc car, RC RC boat, d-rone, etc. Each handle is marked with a clear size for easy identification and use. Suitable for rc car, RC RC boat, rc helicopter, multi-axis racin g d-rone, etc. Ergonomically and non-slip designed handle provides a comfortable grip. Specification: Material: Steel Length: About 180mm/7.1in Size: 1.5/2.0/2.5/3.0mmPackage Included: 4x Hex ScrewdriverNote: Please allow 1-3cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.