GT2 timing belt pulley high resolution, 20 teeth, 6mm belt, 8mm bore (123-3D version) GT2 20T W6 B8

With this GT2 pulley you provide your 3D printer or CNC machine with a high-quality pulley. The quality of this pulley is suitable for high resolution prints. The pulley is suitable for belts with a maximum width of 6mm and can be mounted directly on a shaft diameter of 8mm.