Update/Problem ive pretty much built my 2D cnc plotter atp however when I fixed the Y-axis stepper with the belt it refuses to rotate i even took off the belt and tried to rotate it,even used pliers to see if the D shaft rotates to no avail,its a brand ne

Update/Problem ive pretty much built my 2D cnc plotter atp however when I fixed the Y-axis stepper with the belt it refuses to rotate i even took off the belt and tried to rotate it,even used pliers to see if the D shaft rotates to no avail,its a brand ne