GT2 / GT3 6 mm timiing Belt tensioner Locking Torsion spring CNC 3D Printer UK
GT2/ GT3 TIMING BELT TENSIONING TORSION SPRING. GT2/ GT3 TIMING BELT TENSIONING TORSION SPRING. MAINLY USED TO CREATE TENSION IN THE TIMING BELT OF 3D PRINTERS AND CNC MACHINES AND OTHER DIY PROJECTS.