5Pcs 3.17mm to 3.17mm Brass Shaft Couplers,Bore Rigid Coupling Set with Screws and Wrench for 3D Printer DIY Encoder Car Model Shaft RC Robot

Feature: Crafted from high-quality brass material. Featuring a top tight design, these Rigid Couplings provide high torque, low inertia, and excellent sensitivity. With no rotation gap and elastic action, these shaft couplers effectively compensate for symmetrical angular misalignment, ensuring smooth operation and reliability in all projects. Suitable for 3D printers DIY encoder cars model boats CNC machinestepper motors and RC robots. Specification: Material:brass Bore connection: 3.17mm to 3.17mm Outer diameter:14mm/0.55" Height:22mm/0.86" Package contains: 5Pcs Brass Shaft Couplers 20Pcs grub screws 1pcs wrench

• Size:Bore connection: 3.17mm to 3.17mm,outer diameter:14mm/0.55" and height:22mm/0.86"
• Brass Material:The Brass Shaft Couplers are meticulously crafted from durability and rust resistance brass for long-lasting performance
• High Torque Rigid Coupling: The top-tight design of these rigid couplings offers high torque and rigidity, making them perfect for applications requiring low inertia and outstanding sensitivity
• Precision Alignment: With no rotation gap and elastic action, these shaft couplers effectively compensate for symmetrical angular misalignment, ensuring smooth work and reliability in all projects
• Versatile Applications: Perfectly suited for various uses, this Shaft Coupling Rigid Coupler Connector is a good choice for 3D printers, DIY encoder cars, model boats, RC robots,and steppers for model cars and airplanes