Feature: 1. Suitable Scene: RC rod ends assembly tool is fit for 1/10 SCX10 TF2 VS4‑10 and more models of 5347 rod ends. Please confirm whether your model is applicable before buying. 2. Main Function: The RC Rod Ends Assembly Tool enables easy tightening of ball joints with precise torsion control, preventing over tightening and saving time when performing quick repairs. 3. Compact and Portable: With its small size and convenient carrying design, the RC rod ends assembly tool is easy to carry around and can be used anytime, anywhere. It features 3.5mm and 7mm openings for quick disassembly and installation of RC ball joints, allowing them to function properly. 4. Practical Tool: Rod ends quick assembly tool allows quick construction of RC track links, a must have accessory for all RC enthusiasts looking for an easy assembly experience. 5. Advanced Material: RC rod end installation tool is made of premium alloy steel, which is high hardness, not easy to deform, sturdy and durable and has a long service life. Specification: Item Type: RC Rod Ends Assembly ToolMaterial: Alloy steelLength: Approx. 63mm/2.5in Hexagonal Shank Size: Approx. 6.35mm (1/4 inch) Opening Size: Approx. 3.5mm and 7mm/0.1and 0.3inFitment: For 1/10 SCX10 TF2 VS4-10 and more models of 5347 rod ends. Package List: 1 x RC Rod Ends Assembly Tool Note: 1. Due to manual measurement, please allow 1 to 3mm error, thank you! 2. Due to the difference between different monitors, the picture may not reflect the actual colour of the item as well.