Used one of these two pieces today that my mate bought off flying fox, they are a good bit of kit and do the job which is the main thing. It's the first time I've seen one go together like this one did (nut and bolt), the one i've got is a screw together type one, but it didn't budge once the nut was in and IMO the handle was fine to get a grip on. The boxes look spot on too, I'll havto save some pennies up before I get one though lol.
ps. Erik, it's not as easy to go about you're business digging in England as it might be over where you are so discretion is the key.