I just bought a Hori-hori, which is a Japanese gardening tool for Bonsai as well as full sized gardening jobs. I ordered it from Italy on Tuesday evening, and it arrived this afternoon, Thursday, 24 hours after it was dispatched. I'm amazed.
The reason I ask if anyone uses one is that it looks a bit alarming, a bit more Banzai! than Bonsai! It's like a hunting/camping knife, and can be used as a trowel, a weeder, for cutting through small roots, hoiking plants out of pots and suchlike.
S'pose I'd better go and try it out