Description:

GT2 pulley with 20 teeth or grooves is one of the best choices for 3d printer construction
Compared with the T2.5 or MXL timing pulleythe GT2 pulley tooth profile is anti-backlash
Circular arc Tooth Profile Tooth Space is SmallSuitable for Straight Line Driving
It Gives Better Smoothness and Cccuracy of Positioning
Fit for ReprapPrusaMendelMax3D Printer

Note: the cost is per one meter