It's pretty much the contractor standard. Jackson 6 cubic foot, wood handles.
I have been using them for 28 years and only had to replace them a few times. I've never seen another one to compare to for commercial use.
The only thing I don't like about them now is the anti tip back braces they put on them. Because I mainly use WB for mixing mortar and concrete, I need to unload them out the back with a hoe into a pail. The braces make it difficult, so we take them off, but then the WB seems to sit a little lower.
I usually put some linseed oil on the handles every couple of years, mine sit out and still last for many years.
I've never felt the thick wood handles flex on a Jackson WB even with hundreds of pounds in them. I'm sure though like everything else these days, they are not as well made/HD as they once were.
Funny wheel barrow storey, a young juvenile delinquent tries to steal a WB from a job site while the workers are having lunch. A couple guys give chase at which time the kid pours on the steam and is running flat out over rough terrain pushing the WB. Well you may of guessed what happened next. He caught the front cross member on the rough ground and was launched high into the air over it!!! The guys that were chasing him laughed so hard they gave up on him. :laughing: True story.
JB.