



⚙️ Elevate your RC builds with precision power and pro-grade durability!
This 4-piece set of 3mm flange coupling connectors is engineered from high-grade 45# steel with heat and electroplated finishing, delivering exceptional strength and insulation. Designed for RC model motors, each coupling features a precise 3mm inner diameter and comes with M3 fastening screws plus a mini hex wrench, ensuring quick, stable, and reliable shaft connections for your DIY projects.
| Manufacturer | daier |
| Part number | H415*4 |
| Item Weight | 45 g |
| Item model number | H415*4 |
| Size | 3 mm |
| Material | Metal |
| Number of Pieces | 4 |
| Cutting Diameter | 3 Millimetres |
| Batteries included? | No |
| Batteries Required? | No |
| Item diameter | 3 Millimetres |
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