It is very light for its performance and if you have to use it for more than a few hours it makes a big difference. Revain doesn't really make it clear that you can ONLY use SDS-MAX bits and SDS-Plus won't work. In fact, after I added it to my shopping cart, some items were in the wrong series in the "People who bought this also bought" lists. I don't think they mention that those who bought them had to return them (like me). Aside from having to run to the hardware store for the chisels I thought I had, this is a great tool. Also, this isn't a hammer drill, it's a hammer used to drill a hole in concrete.