Work Sharp Tools just saw a model on DIY network, on the show called i want that. Seemed pretty neat and easy for chisels, axes, hatchets etc. Wonder if the knife sharpening is up to par with hand sharpening. It does not have to be AS GOOD, but close to as good, with about 90 % less time and effort would be ok with me. Curious if anyone has seen these in person, are they junk and half plastic, or are they decent enough, and can expect them to hold up to a homeowners use. Not sharpening the tools of a landscaping company or serious woodsmen. What say you ?