We use the Gardner Bender Cyclone Bender. It's similar to the 555 and much better than the Greenlee 882. The 882 has many different parts and is a hassle to bend with. The Cyclone is self contained and will go from 1/2" to 2" rigid and EMT. Also it has a variable angle setting which allows for repetitive bends to be made by simply inserting the conduit and pushing the button. This would be my choice if I had to have one machine to bend up to 2" conduit. Here's a link for more info:All we have are the 555's.
Spend the $$$