The stronger shade marks the families with the most items.
From here on it's about efficiency: more items per screen, easier to compare.
The shop's smallest department: just 8 items of basic tools and hardware, supporting the rest of the catalogue rather than a section in its own right.
It isn't our strength -- we'll say so plainly --, so if you're after something more specialised in woodworking, a dedicated hardware shop will likely serve you better than we can.