gobrecht5 years ago+110What is the diameter of the holes for the screws on the back?Show in original language (German)El Cid5 years ago000The safe has a double wall. the inner one is already perforated, the external one has to be drilled. the screws supplied with the safe are M10 or M12.Commentrackli5 years ago000Unfortunately, no idea. I haven't assembled the safe yet (nor unpacked it). Winter work...Show in original language (German)Comment