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Review on 5-Pack Aluminum GT2 Timing Belt Pulleys With 20 Teeth & 5Mm Bore For Efficient 3D Printing by Justin Torres

Revainrating 4 out of 5

Good value in my review

These gears are made of three parts, the center gear part is an extrusion (Aluminum) and two rings press fit into the extrusion. Price is great, but I am not sure how they hold with time and application. Good product though,

img 1 attached to 5-Pack Aluminum GT2 Timing Belt Pulleys With 20 Teeth & 5Mm Bore For Efficient 3D Printing review by Justin Torres

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Pros
  • Used to install a stepper in a modification of a machine
Cons
  • Had to turn ID, insert bushing, and turn back out to 8mm to eliminate wobble.