Here is one of the belt grinders I use to profile and grind the knives I make.
It is a Bador BM3 and made in the USA. I purchased it new from there in about 1996.
It is only a one speed machine and because I have others that are speed controlled and are better for finer grinding this has become a workhorse for heavier grinding.
It is a good machine to use and very quick to replace a belt or attachment such as changing from a flat grinding attachment to a hollow grinding attachment.