This high-precision stainless steel coupling set
Experience the durable elegance of this set of stainless steel coupling connectors, designed specifically for mini hydroelectric boat models and remote control vehicles. These sleek, metallic components feature a smooth, polished surface with visible machining lines, emphasizing their high-quality craftsmanship. Each coupling showcases a slightly tapered, knurled grip near one end for easy installation, while the larger diameter end includes a small socket for secure attachment. With sizes of 4-2mm and 4-1.5mm, they offer versatile compatibility for connecting motors to drive shafts. The matched hex nuts complement the couplings perfectly, providing a reliable, secure fit. Whether you're upgrading your boat or building a custom RC project, these connectors promise precision, strength, and durability throughout your process.
Keys features of this stainless steel coupling set
- Made from stainless steel for high durability, corrosion resistance, and long-lasting performance in aquatic environments.
- Includes two sizes: 4-2mm (motor end 4mm, shaft end 2mm) and 4-1.5mm (motor end 4mm, shaft end 1.5mm) for versatile use with RC boats.
- Features a precise, machined finish with visible lines and a knurled section to facilitate installation and secure fitting.
- Matching hex nuts with flat, machined surfaces ensure straightforward assembly using wrenches or pliers, enhancing ease of use.
- Designed for DIY assembly in models for users aged 14+; ideal for hobbyists enhancing or repairing mini hydroelectric boats and remote-controlled vehicles.
- Conforms to CE standards, guaranteeing safety and reliable manufacturing quality combined with manual measurement precision considering slight size errors.
Enhance your project—Order this reliable coupling set today
Imagine effortlessly connecting your motor to the drive shaft with these high-precision stainless steel couplings, knowing you have dependable, durable parts that will stand up to your hobby demands. Installing these components offers peace of mind, and their sleek finish adds a professional touch to your model. Whether you're customizing a remote-controlled boat or upgrading your mini hydroelectric project, this set is designed to meet your technical needs. Invest in quality and durability, and enjoy seamless performance in your mechanical builds. Elevate your craftsmanship by choosing this superior coupling set today!



















