I have to fill in a 100mm gap to fit a new wall oven in. The old oven is 700mm wide. The new oven 600mm wide
I have two 50mm x50mm x 600 mm long pieces of dressed hardwood. Can I glue them to the existing cabinet wall
or is it better to screw them to the existing cabinet.
I do not have any photos or video as the old oven is still there.