I've got to tell you, I am an electrician in the field and that looks like a big waste of time to me. I'm old fashioned. I carry my tools on my hip. You don't know how many times I have had to wait on someone who needed to go get his Chennel locks or some other tool that needs to be with you at all times. I know you can't carry all the tools you need at once, but, I have never, EVER seen anyone carry a bucket everywhere he went either. They take to the general vicinity of where they are working and set it down. Then when they need something, oops, off they go to go find their bucket or toolbox or whatever.
Wasted man hours = wasted production.
Actually, I use both.
I use a bucket buddy, along with my tool pouch on my hip that I carry my most used hand tools in.
This way I have many odd pieces and extra tools needed and don't have to go to the truck as often, increasing my production.
My bucket doubles as a trash bucket sometimes,
Kinda why I wasn't going to post a pic after seeing fulthrotl's pic...:ashamed1: