Locking Spring Tensioner For Reprap 3D Printer Part MXL GT2 Timing Belt

Feature:

Compact design and durable material
Tensioner springs are effective way to get rid of the problems with adjusting correct tension in your DIY 3D printer / CNC timing belt system
Just put on the spring on the belt and your problems will be solved
Compatible for MXL & GT2 Timing Belt of DIY 3D Printers

Specification:

Material: 65#Mn
Adaptive: <=6.2mm width timing belt.
Dimension: See the picture

Package included:

1 x 3D printer spring