what kind of work are you planning on doing with the belt grinder?
what kind of knives are you looking to make?
do you have a price range?
i am sure you know there are many different grinders out there. depending on who you are talking to, you can get a lot of opinions. i own 2 different grinders, both are used for different purposes, and one i just got last weekend. both were bought at different places, and both have a different price. once you determine what you plan on using it for, you can determine what kind you need.
i dont know everything, but i might be able to help.
I am a hobbyist fixed blade knife maker. I have made a few dozen knives and get by on two belt grinders. One is a 6"x36" belt (used exclusively in the horizontal position) with a 10" disk and the other is a little Delta 1" belt with a 5 or 6" disk. You can buy both at Harbour Freight for less than $ 100 each. I find I can do all I need with those two machines (plus a buffer that I converted from a 2-wheel bench grinder, and a drill press). I would like to have a 2" Wilton or Bador, but I am not willing to invest $1500 to $2500 in a grinder, since this is just a hobby. If you decide to go the "professional" route and buy the big boy toys you can alway use the two I suggested for tasks other than blade grinding.
hey Victor, how is your search going ? i am suprised to see you didnt get more responses to your discussion.
here are the 2 sanders that i use. they come on very handy, and i use them both for different purposes. the 1x30 belt sander was my first one, and i would suggest that you start with that one as well.
Victor, there are several good grinders available. I personally use a KMG with a 2 1/2 hp variable speed motor. I have several attachments; flat platten. rotary platten, 4,6,and 8 inch wheels, 1/2, 3/4 and 1 inch wheels. I can do just about any grinding job with these. Bader also makes a good grinder. You can get information on the KMG from Beaumont metal works web site. I hope this helps J. R.
I agree with J.R. about the KMG from Beaumont or try USA Knifemakers. Tracy sells a NWG(no weld grinder) that you put together and add a motor. I started with a Grizzly grinder but found it and other small inexpensive grinders shaky and that lead to poor grinds. If you're going to do this regularly go for a good one right off the bat. In knife making as with any thing else you get what you pay for.
I only have the flat platen and a 5/8" wheel for my KMG, but i have a 3" wheel on my Multi-tool grinder. The Multi-tool attachment is way too fast to grind blades, for roughing only.