I don't know, but it sure is an interesting thought.

Dave Nelson

It would be great if it did.

I see two issues.

Worms crawl everywhere, including the crevices where the drawer would slide.

Vermicompost is heavy, as heavy as water or rocks. The drawers might be better suited to store light weight socks than rocks.

In addition to equinoxequinox' concern, worms do not like light. Those wheels are not suitable for heavy stuff.

Aside from the weight issue above, I think these would allow too much light. I recently read an article and watched a youtube video about how much light gets through the colored bins that most people use. I use dark colored bins and am actually considering covering them in a dark fabric during the day, even though they are in a room that does not get direct sunlight.

Light makes them gather in the middle more, causing the middle to be way more processed than the sides, and then the sides tend to dry out some.

I took a good look at those when I was first starting and really wanted to try them. Now, having watched worm behavior for a while, I'm with Dave, every time you opened a drawer, you'd be killing some worms because they like to hang out in crevices. I went through a number of ideas and ended up with a flow through. Below is a link to a whole bunch of threads on DIY flow through experiences with lots of pictures. Mine is the 7th from the top.

Here is a link that might be useful: DIY Flow through designs