The KMG is my first "real" grinder. I've been pratting about with a little linisher/grinding wheel combo for a while, but whilst it is great fr some tasks, really wasn't up to the job of grinding bevels. Underpowered, lousy to non-existent tracking, belts wear out too fast etc. etc.
I've looked around for a suitable belt grinder in the UK for some time now, and there isn't anything available. Considered building my own, but came to the conclusion that time spent building a grinder was time I couldn't be making knives - and I tend to spend a too much of my time building tooling anyway (rolling mill sometime this year

). I went for the 8" wheel package, spare tooling arm and small wheel setup (1/2, 1 & 1 1/2"). The only real downside was the shipping - 144# by air.
One of the most useful things was being able to source a motor over here; unfortunately, getting the pulleys took far too long. I built a new bench to support the grinder, finally had everything together Friday evening and spent about 8 hours on Saturday playing with it. Well, I had a bunch of forged blades I wanted to clean up...
The thing is fantastic - rock solid, no vibration to speak of and eats steel. Probably fingers too, I haven't managed that yet. The ability to do fast tool changes is great - I'll need to do it less as I adapt and plan my work around it. I think the thing I find most difficult to adjust to is the difference in material removal rates - I've been using files up to now.
Peter