u/Significant-Steak432

I'v tried to make a first drawer, but I guess I did something wrong, the baseplate was to small. My drawer is 485mm x 374mm. I've put the values in again and hope things are correct this time but I'm a bit confused about the "padding". It looks like I have a padding on the left and right side of 11.5mm and 38mm on the top side of the baseplate, but visually I don't see any padding on the top side?

And then there is that message in orange telling me "Reducing left/right padding by 8mm would save 2 piece(s)", what pieces are meant? (sorry I'm new with this tool)

Any help would be appreciated! 😅

Hoe zouden jullie dit aanpakken, gewoon een aantal keer verstek zagen, of kitten of andere ideeën ?

Mijn 'svp niet roken' plaatje laat door de warmte spontaan los. Ik begin te twijfelen, waarmee zou ik de overgebleven lijm kunnen wegpoetsen van de kunststof panelen waar deze opgeplakt was,Terpentine, Wasbenzine of Thinner?