- [Specification] Connection Bore Diameter: 2.3mm to 4mm; Total Length: 20mm / 0.79 inch, Outside Diameter : 9mm / 0.35 inch; with M3 Screws
- [Good Performance] Top tight type rigid coupling, high torque with rigidity, low inertia and excellent sensitivity.
- [Material] Made of high-strength copper with integrated structure, maintenance-free, oil proof and corrosion resistance.
- [Application] The product is suitable for model car, model boat, hardware, mold, mechanical drive situations etc.
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Item# : SPM12542103405
Model # : a19122300ux0284