Nearly ever droid builder I know lugs around a large cart just in case their droid fails. This is especially needed for those of us with drive systems that lock when no powered is applied to the motors. Knock on wood, I’ve never needed to use my cart and it’s always stayed in the van.
Well, at WonderCon last week Gerard showed us his latest find – mini 6″ tri-wheel dollies that’s can easily be place under each drive wheel. They’re small and light enough to throw in your backpack or toolbox.
Only downside is the wheels are pretty small so wouldn’t go over any major bumps or door jams easily, and I wouldn’t recommend using them to totally replace your cart, especially if you use it all the time. Never the less, I went straight out and bought a set to have in case of an emergency.
Here’s Gerard in action pushing his droid around on two of these
Available at Home Depot, Ace Hardware, etc. Cheapest online location: Ace Hardware Outlet ($5 ea.)