Black GT2 timing belt pulley, 20 teeth, 9mm, belt, 6.35mm bore GT2 20T W9 B6.35

With this black GT2 pulley with 20 teeth you can provide your 3D printer or CNC machine with a high-quality pulley. The good quality of the pulley makes it suitable for high resolution prints. The pulley is suitable for belts with a maximum width of 9mm and can be mounted directly on the stepper motors with a shaft diameter of 6.35mm. These are more commonly found on NEMA23 stepper motors.