Most of my hand tools are Klien with a few Ideal things thrown in too. I also have 2 sets, one stays in my Trooper and one on a service truck, so I can go do a trouble shoot or simple job without moving all my tools from one truck to the other. I learned this the hard way after getting to a big job and realising that all my tools were in my Trooper rather than the truck. I sheepishly had to borrow tools from one of my helpers.