Timing Belt Pulley 16 teeth 6mm Bore For 3D Printer CNC 6mm Width Belt Pack of 10 (Wrench Included)

Coupled with the right timing belt I was pleasantly surprised by how little play there is. I'm using a belt that's nearly 2m long and these are proving a much better way of transferring motion than a chain or gears.

Perfect for extending the shaft on my Ender3 motors.

Well machined