One thing that I don't understand is that the spade is sharp... very sharp if it was to be able to chop potato that thin... thus using it as a wire tightening device, whereby you would need to twist the wire using the shovel... and I saw the user usually grabbed hold on the spade head to do that stunt. Isn't it kind of risky... a bit of a slip and you can be sure it will slice off one or two fingers.