The Beam Machine is a fine little tool. I didn't plan on using it - I wanted to use my Alaskan Sawmill for the whole project like I usually do. The Alaskan works great for making a cant but there was no chance of me rolling that log over by myself.
The Beam Machine is excellent for making long cuts in wood that isn't thick. It's great for ripping off 2x4's and 4x4's. I don't really like using it on such thick logs like in this situation. But as I stated, the log was way too darn heavy for me to budge. Using the Alaskan Sawmill was only for the horizontal cuts in this heavy log!
I was actually surprised though at how well the Beam Machine performs when coupled with a ported 7900. It was rather effortless with such a powerful saw.
Normally I just use the Beam Machine with the Ryobi to rip 2x4's and not making cants out of logs this big with the 7900. But in this case I really didn't have any other choice.
I don't use it often. But man that thing came in really handy with making that bridge!