What is this?This durable connector, made from high-strength, heat-resistant steel, keeps a reliable connection between different shaft specifications, optimal for motors, 3D printers, and DIY models. The cylindrical coupling design effectively absorbs shocks and reduces noise and wear, enhancing durability and efficiency. Easy to install with a screw and wrench mechanism, it’s suitable for a wide range of shaft sizes, making it perfect for various servo motor systems and CNC machines.What will I get?The shaft coupler connectors will contain the following details:Inner Diameter: 4mm to 8mmTotal Size: 22x14mm/0.87"x0.
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