Easy RepRap Brand GT2 Belt and Pulley Set for 3D Printers 20 Tooth (reprap, Prusa, MendelMax)

I used this belt and pulley set to upgrade my 2013 Printrbot Simple X and Y axes from the sanding disk/fishing line solution it came with. The original setup really didn't hold up well over time. This belt and pulley set seems to be much more accurate with no slipping. I'm very happy with it.Although I could have made most any pulley work, I specifically wanted the 20 tooth GT2 Pulley as other owners of my 3D printer model have had good luck with it and the steps/mm value for for the stepper motor on my printer with this pulley is well documented.

The pulleys are not of the same style that come with the printrbot but still work wonderfull and the belts are very long. I am very pleased with my order and would very quickly purchase these again.

Good price

Very happy with this product. Received quickly and as described.

Use one of the pulleys on a motorized camera slider. Will use the other on a motorized camera table for rotation motion. Short belts will work on table. Used a longer belt on the slider.

The pulleys I received were marked GT2-20 but only have 18 teeth. The belts square out as they go around the pulley leading to not smooth, stuttery movement and shifted layers. Just bad prints

Great value for the added precision on my Printrbot simple maker's.

Exactly what I needed