I have not tried the furminatior, but I tried the furminatior knock-off (shedender?) and I was not impressed. But I only tried it on Nebo it may work better on other dogs
I use the coat king a lot at work to help with shedding. It works really well with double coated dogs. Mine has fairly spaced out blades (I think medium/coarse 10), I'm sure one with more blades closer together would work on shorthaired dogs better.
Click here to view the coat king. Here is a similar product (my boss has one and it works just as well as my coat king) that is cheaper
click here.
I also really like
rubber curry brushes for shorthaired dogs.