The hole diameter is a little big i will fix that soon. Please download all the other files here: https://www.printables.com/de/model/427891-fanatec-wheel-stand-qr1/files .
The author remixed this model.
The only difference between both models is an added hole on the underside of the QR adaptor. This hole is not used for the QR1 (unless you use the screw), but gets used by the QR1 lite to secure it's place with a metal ball.