karcher wd3 makita bo5031 vacuum sander attachment adaptor

This is my representation for connecting makita bo5031 sander to KARCHER WD3 Premium vacuum cleaner.
I shifted vacuum connector up, to prevent it from scratching on sanded detail, now it is looking upwards and does not disturb anything.
Link for my onshape project: https://cad.onshape.com/documents/2e9c63da05cbf03fd813cce8/w/96649811331090d52d81fc5c/e/b2be4d947d86867e7c347821