All Terrain Tools on The Learning Channel

Any thoughts on the all-terrain tools on The Learning Channel show, "While You Were Out?" Each tool seems to be mounted to a cart or wagon similar to an all-terrain garden cart.
At first I thought they are interesting because the "train" look of them all lined up brought out the kid in me. It strikes me that this could be a fair weather solution to the small shops many of us live with. Probably not stable enough for overly-serious folks
Your thoughts?
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.