I didn't expect too much due to the price, but figured out that it had most of what was needed from the more expensive ones.
So, I jumped in and bought the cheaper one and to my amazement does a great job, love it. However, it does need to be set-up properly, that is, the head paper stopper needs to be squared up with the guillotine blade, don't just trust the printed measurement markings. Ye good tool.
Joakim 
Simões 
