Fit for CR10 CR10S, this straighten tensioner keeps easy operation, easy to install.
Made of 2040 aluminum profile, XY-axis timing belt stretch straightening tensioner is easy to use.
Keeps effective protection to extend the service life, such belt tensioner kit will not easy to damage.
Built to strict quality control standards, belt tensioner kit can work as good accessories for 3D printer.
Long service life with excellent quality, Simple and convenient to replace the old one.