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.
Package Includes –
5 x Tensioner Torsion Spring for GT2 6MM Timing Belt for 3D Printer