1. Durable and practical.
2. GT2/2GT timing belt system is designed specifically for linear movement and precision,high positioning accuracy.
3. GT2/2GT pulley Wheel and belt are used together, very convenient to use.
4. GT2/2GT timing belt system round tooth profile guarantees that the belt tooth fits smoothly.
5. pulley Wheel with 16 teeth or grooves is one of the best choices for 3d printer construction which minimizes the risk of the belt slipping.