⚙️ Elevate your RC game with steel-strong precision coupling!
This 4mm flange shaft coupling connector is engineered from durable 45# steel with heat and electric plating for enhanced toughness and insulation. Designed for RC model motors, it features a precise 4mm inner diameter and secure M3 screw fixation. The package includes 4 couplings, 8 screws, and a mini hex wrench, making it a complete, easy-to-install accessory for professional-grade DIY projects.
| Manufacturer | daier |
| Part number | H416*4 |
| Item Weight | 30 g |
| Product Dimensions | 5 x 1.5 x 4 cm; 30 g |
| Size | 4mm |
| Material | 金属 |
| Number Of Pieces | 4 |
| Batteries Included | No |
| Batteries Required? | No |
| Item Dimensions LxWxH | 50 x 15 x 40 mm |
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