Grouping products on display

I've done some searching and haven't found an answer. If this has already been addressed somewhere, please provide a link to the explanation.

I would like to be able to group products on display. For example, consider the menu "On Sale" and in it, are four products -- two screwdrivers and two hammers. Currently, this would require a single listing for all four products without any clear distinction.

What I would like is a way to group them visually like this:

Screwdrivers (grouping name)

Flat (specific product)
Fourway (specific product)

Hammers (grouping name)

Nail Hammer (specific product)
Sledghammer (specific product)

Is there a way to do this currently?

Not really.

One solution could be to use a joomla article.
In it, write directly the grouping names and use the joomla loadposition tags docs.joomla.org/How_do_you_put_a_module_inside_an_article%3F to load two HikaShop products listing module displaying each one to products of the corresponding category.