x-idler remake for Original Prusa i3 MK2S

thingiverse

I was frustrated because the x-axis belt kept rubbing against the bearing on the right side, and I struggled to align the belt perfectly due to the hole in the idler being too close to the frame. So, I decided to revamp this design slightly by increasing the size of the hole. Be cautious not to crack the thin wall when tightening the bearing screw! You may need to file down the screw head a bit because there's barely any clearance between it and the z-axis rod. Don't forget to perform the xyz calibration after modifying the idler!