Aluminum GT2 Timing Pulley 16T 20T, 5mm 8mm Bore, for 6mm Width Belt, 3D Printer CNC Stepper Motor Synchronous Gear

GT2 synchronous pulley: Precisely designed to ensure smooth and efficient 3D printing and CNC applications.
16T/20T Tooth Count: Variable gear ratio available, suitable for various mechanical systems.
5mm/8mm aperture: compatible with 6mm belts, suitable for motors of different sizes.
Aluminum: Durable and lightweight, ensuring long-lasting performance.
High-quality surface treatment: precision machining for optimal fit and reliability.