Prime Intact Tensioner Torsion Spring for GT2 6mm Timing Belt in 3D Printer Electronic Components Electronic Hobby Kit

The Tensioner Torsion Spring for GT2 6MM Timing Belt used in 3D Printer is made of Metal, high-quality Timing Belt Tensioner Springs. Constant force to Keep the belt reasonably tight to prevent miss step, skip a step or unwanted movements. It fits for 3D printer timing belt system. These are used to adjust the belt tension problems.