Replace worn timing belts in 3D printers and other precision linear motion equipment with the exact belt length and teeth shape required. These high torque drive (HTD) belts come in a variety of lengths so you can cut the exact length you need. Also known as curvilinear and synchronous belts, they have curved teeth, which make them both stronger and quieter than belts with trapezoidal teeth. They also stay in contact longer with the pulley's teeth, which reduces backlash. Backlash is the looseness between the teeth of the belt and the teeth of the pulley. In 3D printers, machine tool drives, robotics, and other automated systems where precise starts and stops are required, reducing backlash increases accuracy.

Made of fiberglass-reinforced neoprene, these belts are strong, long lasting, and resist elongation. The teeth are coated with nylon to prevent wear and improve grip.

Unlike other cut-to-length timing belts, these do not require end plates to attach the two ends of the belt together. Instead, the ends of the belt attach directly to your printer head or other equipment.