GT2/ GT3 10MM TIMING BELT TENSIONING TORSION SPRING. CAN BE USED WITH BOTH GT2 AND GT3 OR OTHER 10MM WIDE TIMING BELTS. 10MM TIMING BELT TENSIONING TORSION SPRING. MAINLY USED TO CREATE TENSION IN THE TIMING BELT OF 3D PRINTERS AND CNC MACHINES AND OTHER DIY PROJECTS.
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