Anyone able to make a 25mm cut out in the Front.stl body piece where

Anyone able to make a 25mm cut out in the Front.stl body piece where the servo saver arm goes from the servo horn? I’m trying to use an actual turnbuckle from another RC and it needs just a bit more clearance so a cutout would be perfect. I’ve been trying to edit this piece in Fusion 360 for a while but I’m not having much luck due to the geometry.

Meshmixer or TinkerCad might be easier to use for the cut. Sorry I can’t help more.

Try Netfabb Basic or Blender to cut the piece.